Deck 2: Limits and Their Properties

ملء الشاشة (f)
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سؤال
Suppose that <strong>Suppose that   . Find the following limit. ​   ​</strong> A) -1 B) 1 C) 3 D) 0 E) 2 <div style=padding-top: 35px> . Find the following limit. ​ <strong>Suppose that   . Find the following limit. ​   ​</strong> A) -1 B) 1 C) 3 D) 0 E) 2 <div style=padding-top: 35px>

A) -1
B) 1
C) 3
D) 0
E) 2
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سؤال
Find the limit (if it exists). ​ <strong>Find the limit (if it exists). ​   ​</strong> A) 0 B)   C)   D)   E) Limit does not exist. <div style=padding-top: 35px>

A) 0
B) <strong>Find the limit (if it exists). ​   ​</strong> A) 0 B)   C)   D)   E) Limit does not exist. <div style=padding-top: 35px>
C) <strong>Find the limit (if it exists). ​   ​</strong> A) 0 B)   C)   D)   E) Limit does not exist. <div style=padding-top: 35px>
D) <strong>Find the limit (if it exists). ​   ​</strong> A) 0 B)   C)   D)   E) Limit does not exist. <div style=padding-top: 35px>
E) Limit does not exist.
سؤال
Suppose that <strong>Suppose that   . Find the following limit. ​   ​</strong> A) -5 B) -55 C) 55 D) -11c E) -11 <div style=padding-top: 35px> . Find the following limit. ​ <strong>Suppose that   . Find the following limit. ​   ​</strong> A) -5 B) -55 C) 55 D) -11c E) -11 <div style=padding-top: 35px>

A) -5
B) -55
C) 55
D) -11c
E) -11
سؤال
Find the following limit (if it exists). Write a simpler function that agrees with the given function at all but one point. ​ <strong>Find the following limit (if it exists). Write a simpler function that agrees with the given function at all but one point. ​   7 ​</strong> A)   B)   C)   D)   E) does not exist <div style=padding-top: 35px> 7

A) <strong>Find the following limit (if it exists). Write a simpler function that agrees with the given function at all but one point. ​   7 ​</strong> A)   B)   C)   D)   E) does not exist <div style=padding-top: 35px>
B) <strong>Find the following limit (if it exists). Write a simpler function that agrees with the given function at all but one point. ​   7 ​</strong> A)   B)   C)   D)   E) does not exist <div style=padding-top: 35px>
C) <strong>Find the following limit (if it exists). Write a simpler function that agrees with the given function at all but one point. ​   7 ​</strong> A)   B)   C)   D)   E) does not exist <div style=padding-top: 35px>
D) <strong>Find the following limit (if it exists). Write a simpler function that agrees with the given function at all but one point. ​   7 ​</strong> A)   B)   C)   D)   E) does not exist <div style=padding-top: 35px>
E) does not exist
سؤال
Use a graphing utility to graph the function <strong>Use a graphing utility to graph the function   and determine the following one-sided limit. ​   ​</strong> A)   B) 6 C) -6 D)   E) 0 <div style=padding-top: 35px> and determine the following one-sided limit. ​ <strong>Use a graphing utility to graph the function   and determine the following one-sided limit. ​   ​</strong> A)   B) 6 C) -6 D)   E) 0 <div style=padding-top: 35px>

A) <strong>Use a graphing utility to graph the function   and determine the following one-sided limit. ​   ​</strong> A)   B) 6 C) -6 D)   E) 0 <div style=padding-top: 35px>
B) 6
C) -6
D) <strong>Use a graphing utility to graph the function   and determine the following one-sided limit. ​   ​</strong> A)   B) 6 C) -6 D)   E) 0 <div style=padding-top: 35px>
E) 0
سؤال
A ring has a inner circumference of 9 centimeters. If the ring's inner circumference can vary between 8.5 centimeters and 9.5 centimeters how can the radius vary? Round your answer to five decimal places. ​

A) Radius can vary between 7.32046 centimeters and 9.14424 centimeters.
B) Radius can vary between 1.64488 centimeters and 1.73895 centimeters.
C) Radius can vary between 1.35282 centimeters and 1.51197 centimeters.
D) Radius can vary between 2.70563 centimeters and 3.02394 centimeters.
E) Radius can vary between 0.93239 centimeter and 1.93239 centimeters.
سؤال
Find the constant a and b such that the function ​ <strong>Find the constant a and b such that the function ​   ​ Is continuous on the entire real line. ​</strong> A) a = 3, b = 0 B) a = 3, b = -3 C) a = -3, b = -3 D) a = -3, b = 3 E) a = 3, b = 3 <div style=padding-top: 35px>
Is continuous on the entire real line.

A) a = 3, b = 0
B) a = 3, b = -3
C) a = -3, b = -3
D) a = -3, b = 3
E) a = 3, b = 3
سؤال
Find the limit. ​ <strong>Find the limit. ​   ​</strong> A) 1 B)   C) 0 D)   E) -1 <div style=padding-top: 35px>

A) 1
B) <strong>Find the limit. ​   ​</strong> A) 1 B)   C) 0 D)   E) -1 <div style=padding-top: 35px>
C) 0
D) <strong>Find the limit. ​   ​</strong> A) 1 B)   C) 0 D)   E) -1 <div style=padding-top: 35px>
E) -1
سؤال
Find <strong>Find   where   . ​</strong> A) 1 B) 4 C) -5 D) 1 E) Limit does not exist. <div style=padding-top: 35px> where <strong>Find   where   . ​</strong> A) 1 B) 4 C) -5 D) 1 E) Limit does not exist. <div style=padding-top: 35px> . ​

A) 1
B) 4
C) -5
D) 1
E) Limit does not exist.
سؤال
A 25-foot ladder is leaning against a house (see figure). If the base of the ladder is pulled away from the house at a rate of 2 feet per second, the top will move down the wall at a rate of <strong>A 25-foot ladder is leaning against a house (see figure). If the base of the ladder is pulled away from the house at a rate of 2 feet per second, the top will move down the wall at a rate of   where x is the distance between the base of the ladder and the house. Find the limit of r as   . ​   ​</strong> A)   B) 50 C) 0 D)   E) 25 <div style=padding-top: 35px> where x is the distance between the base of the ladder and the house. Find the limit of r as <strong>A 25-foot ladder is leaning against a house (see figure). If the base of the ladder is pulled away from the house at a rate of 2 feet per second, the top will move down the wall at a rate of   where x is the distance between the base of the ladder and the house. Find the limit of r as   . ​   ​</strong> A)   B) 50 C) 0 D)   E) 25 <div style=padding-top: 35px> . ​ <strong>A 25-foot ladder is leaning against a house (see figure). If the base of the ladder is pulled away from the house at a rate of 2 feet per second, the top will move down the wall at a rate of   where x is the distance between the base of the ladder and the house. Find the limit of r as   . ​   ​</strong> A)   B) 50 C) 0 D)   E) 25 <div style=padding-top: 35px>

A) <strong>A 25-foot ladder is leaning against a house (see figure). If the base of the ladder is pulled away from the house at a rate of 2 feet per second, the top will move down the wall at a rate of   where x is the distance between the base of the ladder and the house. Find the limit of r as   . ​   ​</strong> A)   B) 50 C) 0 D)   E) 25 <div style=padding-top: 35px>
B) 50
C) 0
D) <strong>A 25-foot ladder is leaning against a house (see figure). If the base of the ladder is pulled away from the house at a rate of 2 feet per second, the top will move down the wall at a rate of   where x is the distance between the base of the ladder and the house. Find the limit of r as   . ​   ​</strong> A)   B) 50 C) 0 D)   E) 25 <div style=padding-top: 35px>
E) 25
سؤال
Find the vertical asymptotes (if any) of the function <strong>Find the vertical asymptotes (if any) of the function   . ​</strong> A)   B)   C)   D)   E) no vertical asymptotes <div style=padding-top: 35px> . ​

A) <strong>Find the vertical asymptotes (if any) of the function   . ​</strong> A)   B)   C)   D)   E) no vertical asymptotes <div style=padding-top: 35px>
B) <strong>Find the vertical asymptotes (if any) of the function   . ​</strong> A)   B)   C)   D)   E) no vertical asymptotes <div style=padding-top: 35px>
C) <strong>Find the vertical asymptotes (if any) of the function   . ​</strong> A)   B)   C)   D)   E) no vertical asymptotes <div style=padding-top: 35px>
D) <strong>Find the vertical asymptotes (if any) of the function   . ​</strong> A)   B)   C)   D)   E) no vertical asymptotes <div style=padding-top: 35px>
E) no vertical asymptotes
سؤال
A sphere has a volume of 4.12 cubic inches. What is the radius of the sphere? Round your answer to four decimal places. ​

A) 0.9945 inch
B) 1.5787 inches
C) 0.9918 inch
D) 1.9835 inches
E) 1.7988 inches
سؤال
A long distance phone service charges $0.35 for the first 8 minutes and $0.05 for each additional minute or fraction thereof. Use the greatest integer function to write the cost C of a call in terms of time t (in minutes). ​

A) <strong>A long distance phone service charges $0.35 for the first 8 minutes and $0.05 for each additional minute or fraction thereof. Use the greatest integer function to write the cost C of a call in terms of time t (in minutes). ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>A long distance phone service charges $0.35 for the first 8 minutes and $0.05 for each additional minute or fraction thereof. Use the greatest integer function to write the cost C of a call in terms of time t (in minutes). ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>A long distance phone service charges $0.35 for the first 8 minutes and $0.05 for each additional minute or fraction thereof. Use the greatest integer function to write the cost C of a call in terms of time t (in minutes). ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>A long distance phone service charges $0.35 for the first 8 minutes and $0.05 for each additional minute or fraction thereof. Use the greatest integer function to write the cost C of a call in terms of time t (in minutes). ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>A long distance phone service charges $0.35 for the first 8 minutes and $0.05 for each additional minute or fraction thereof. Use the greatest integer function to write the cost C of a call in terms of time t (in minutes). ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
Suppose that <strong>Suppose that   and   . Find the following limit. ​   ​</strong> A)   B)   C)   D)   E) does not exist <div style=padding-top: 35px> and <strong>Suppose that   and   . Find the following limit. ​   ​</strong> A)   B)   C)   D)   E) does not exist <div style=padding-top: 35px> . Find the following limit. ​ <strong>Suppose that   and   . Find the following limit. ​   ​</strong> A)   B)   C)   D)   E) does not exist <div style=padding-top: 35px>

A) <strong>Suppose that   and   . Find the following limit. ​   ​</strong> A)   B)   C)   D)   E) does not exist <div style=padding-top: 35px>
B) <strong>Suppose that   and   . Find the following limit. ​   ​</strong> A)   B)   C)   D)   E) does not exist <div style=padding-top: 35px>
C) <strong>Suppose that   and   . Find the following limit. ​   ​</strong> A)   B)   C)   D)   E) does not exist <div style=padding-top: 35px>
D) <strong>Suppose that   and   . Find the following limit. ​   ​</strong> A)   B)   C)   D)   E) does not exist <div style=padding-top: 35px>
E) does not exist
سؤال
Find all the vertical asymptotes (if any) of the graph of the function <strong>Find all the vertical asymptotes (if any) of the graph of the function   . ​</strong> A) x = -1 B) x = 5 C) x = 1, -1 D) x = 1 E) no vertical asymptotes <div style=padding-top: 35px> . ​

A) x = -1
B) x = 5
C) x = 1, -1
D) x = 1
E) no vertical asymptotes
سؤال
Use the graph to find the limit. ​ <strong>Use the graph to find the limit. ​   ​</strong> A)   B)   C)   D)   E) The limit does not exist. <div style=padding-top: 35px>

A) <strong>Use the graph to find the limit. ​   ​</strong> A)   B)   C)   D)   E) The limit does not exist. <div style=padding-top: 35px>
B) <strong>Use the graph to find the limit. ​   ​</strong> A)   B)   C)   D)   E) The limit does not exist. <div style=padding-top: 35px>
C) <strong>Use the graph to find the limit. ​   ​</strong> A)   B)   C)   D)   E) The limit does not exist. <div style=padding-top: 35px>
D) <strong>Use the graph to find the limit. ​   ​</strong> A)   B)   C)   D)   E) The limit does not exist. <div style=padding-top: 35px>
E) The limit does not exist.
سؤال
Let Let   ​ Determine the following limit.<div style=padding-top: 35px> ​ Determine the following limit.
سؤال
Determine the limit (if it exists). ​ <strong>Determine the limit (if it exists). ​   ​</strong> A) 0 B) 1 C) 2 D) ∞ E) does not exist <div style=padding-top: 35px>

A) 0
B) 1
C) 2
D) ∞
E) does not exist
سؤال
Find the x-values (if any) at which the function <strong>Find the x-values (if any) at which the function   is not continuous. Which of the discontinuities are removable? ​</strong> A) 10 and -10, removable B) discontinuous everywhere 0 00 C) continuous everywhere 0 00 D) 10 and -10, not removable E) 0, removable <div style=padding-top: 35px> is not continuous. Which of the discontinuities are removable? ​

A) 10 and -10, removable
B) discontinuous everywhere 0 00
C) continuous everywhere 0 00
D) 10 and -10, not removable
E) 0, removable
سؤال
Let Let   ​ Determine the following limit.<div style=padding-top: 35px> ​ Determine the following limit.
سؤال
Find the limit (if it exists). Note that <strong>Find the limit (if it exists). Note that   represents the greatest integer function. ​   ​</strong> A) -109 B) 119 C) -119 D) 109 E) does not exist <div style=padding-top: 35px> represents the greatest integer function. ​ <strong>Find the limit (if it exists). Note that   represents the greatest integer function. ​   ​</strong> A) -109 B) 119 C) -119 D) 109 E) does not exist <div style=padding-top: 35px>

A) -109
B) 119
C) -119
D) 109
E) does not exist
سؤال
Complete the table and use the result to estimate the limit. ​ <strong>Complete the table and use the result to estimate the limit. ​   ​                 ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px> <strong>Complete the table and use the result to estimate the limit. ​   ​                 ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px> <strong>Complete the table and use the result to estimate the limit. ​   ​                 ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px> <strong>Complete the table and use the result to estimate the limit. ​   ​                 ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px> <strong>Complete the table and use the result to estimate the limit. ​   ​                 ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px> <strong>Complete the table and use the result to estimate the limit. ​   ​                 ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px> <strong>Complete the table and use the result to estimate the limit. ​   ​                 ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px> <strong>Complete the table and use the result to estimate the limit. ​   ​                 ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px> <strong>Complete the table and use the result to estimate the limit. ​   ​                 ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>

A) <strong>Complete the table and use the result to estimate the limit. ​   ​                 ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Complete the table and use the result to estimate the limit. ​   ​                 ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Complete the table and use the result to estimate the limit. ​   ​                 ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Complete the table and use the result to estimate the limit. ​   ​                 ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Complete the table and use the result to estimate the limit. ​   ​                 ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
Find the value of c guaranteed by the Intermediate Value Theorem. ​ <strong>Find the value of c guaranteed by the Intermediate Value Theorem. ​   ​</strong> A) 7 B) 2 C) 1 D) 5 E) 6 <div style=padding-top: 35px>

A) 7
B) 2
C) 1
D) 5
E) 6
سؤال
Suppose that <strong>Suppose that   and   . Find the following limit. ​   ​</strong> A) 0 B) -4 C) -9 D) -17 E) 52 <div style=padding-top: 35px> and <strong>Suppose that   and   . Find the following limit. ​   ​</strong> A) 0 B) -4 C) -9 D) -17 E) 52 <div style=padding-top: 35px> . Find the following limit. ​ <strong>Suppose that   and   . Find the following limit. ​   ​</strong> A) 0 B) -4 C) -9 D) -17 E) 52 <div style=padding-top: 35px>

A) 0
B) -4
C) -9
D) -17
E) 52
سؤال
Find the following limit if it exists: <strong>Find the following limit if it exists:   . Use   when appropriate. ​</strong> A)   B) -4 C) 1 D)   E) does not exist <div style=padding-top: 35px> . Use <strong>Find the following limit if it exists:   . Use   when appropriate. ​</strong> A)   B) -4 C) 1 D)   E) does not exist <div style=padding-top: 35px> when appropriate. ​

A) <strong>Find the following limit if it exists:   . Use   when appropriate. ​</strong> A)   B) -4 C) 1 D)   E) does not exist <div style=padding-top: 35px>
B) -4
C) 1
D) <strong>Find the following limit if it exists:   . Use   when appropriate. ​</strong> A)   B) -4 C) 1 D)   E) does not exist <div style=padding-top: 35px>
E) does not exist
سؤال
A petrol car is parked 35 feet from a long warehouse (see figure). The revolving light on top of the car turns at a rate of <strong>A petrol car is parked 35 feet from a long warehouse (see figure). The revolving light on top of the car turns at a rate of   revolution per second. The rate at which the light beam moves along the wall is   ft/sec. Find the rate r when   is   . ​   ​</strong> A)   ft/sec B)   ft/sec C)   ft/sec D)   ft/sec E)   ft/sec <div style=padding-top: 35px> revolution per second. The rate at which the light beam moves along the wall is <strong>A petrol car is parked 35 feet from a long warehouse (see figure). The revolving light on top of the car turns at a rate of   revolution per second. The rate at which the light beam moves along the wall is   ft/sec. Find the rate r when   is   . ​   ​</strong> A)   ft/sec B)   ft/sec C)   ft/sec D)   ft/sec E)   ft/sec <div style=padding-top: 35px> ft/sec. Find the rate r when <strong>A petrol car is parked 35 feet from a long warehouse (see figure). The revolving light on top of the car turns at a rate of   revolution per second. The rate at which the light beam moves along the wall is   ft/sec. Find the rate r when   is   . ​   ​</strong> A)   ft/sec B)   ft/sec C)   ft/sec D)   ft/sec E)   ft/sec <div style=padding-top: 35px> is <strong>A petrol car is parked 35 feet from a long warehouse (see figure). The revolving light on top of the car turns at a rate of   revolution per second. The rate at which the light beam moves along the wall is   ft/sec. Find the rate r when   is   . ​   ​</strong> A)   ft/sec B)   ft/sec C)   ft/sec D)   ft/sec E)   ft/sec <div style=padding-top: 35px> . ​ <strong>A petrol car is parked 35 feet from a long warehouse (see figure). The revolving light on top of the car turns at a rate of   revolution per second. The rate at which the light beam moves along the wall is   ft/sec. Find the rate r when   is   . ​   ​</strong> A)   ft/sec B)   ft/sec C)   ft/sec D)   ft/sec E)   ft/sec <div style=padding-top: 35px>

A) <strong>A petrol car is parked 35 feet from a long warehouse (see figure). The revolving light on top of the car turns at a rate of   revolution per second. The rate at which the light beam moves along the wall is   ft/sec. Find the rate r when   is   . ​   ​</strong> A)   ft/sec B)   ft/sec C)   ft/sec D)   ft/sec E)   ft/sec <div style=padding-top: 35px> ft/sec
B) <strong>A petrol car is parked 35 feet from a long warehouse (see figure). The revolving light on top of the car turns at a rate of   revolution per second. The rate at which the light beam moves along the wall is   ft/sec. Find the rate r when   is   . ​   ​</strong> A)   ft/sec B)   ft/sec C)   ft/sec D)   ft/sec E)   ft/sec <div style=padding-top: 35px> ft/sec
C) <strong>A petrol car is parked 35 feet from a long warehouse (see figure). The revolving light on top of the car turns at a rate of   revolution per second. The rate at which the light beam moves along the wall is   ft/sec. Find the rate r when   is   . ​   ​</strong> A)   ft/sec B)   ft/sec C)   ft/sec D)   ft/sec E)   ft/sec <div style=padding-top: 35px> ft/sec
D) <strong>A petrol car is parked 35 feet from a long warehouse (see figure). The revolving light on top of the car turns at a rate of   revolution per second. The rate at which the light beam moves along the wall is   ft/sec. Find the rate r when   is   . ​   ​</strong> A)   ft/sec B)   ft/sec C)   ft/sec D)   ft/sec E)   ft/sec <div style=padding-top: 35px> ft/sec
E) <strong>A petrol car is parked 35 feet from a long warehouse (see figure). The revolving light on top of the car turns at a rate of   revolution per second. The rate at which the light beam moves along the wall is   ft/sec. Find the rate r when   is   . ​   ​</strong> A)   ft/sec B)   ft/sec C)   ft/sec D)   ft/sec E)   ft/sec <div style=padding-top: 35px> ft/sec
سؤال
Determine the limit (if it exists). ​ <strong>Determine the limit (if it exists). ​   ​</strong> A) 8 B) 1 C) 0 D) -2 E) does not exist <div style=padding-top: 35px>

A) 8
B) 1
C) 0
D) -2
E) does not exist
سؤال
A petrol car is parked 65 feet from a long warehouse (see figure). The revolving light on top of the car turns at a rate of <strong>A petrol car is parked 65 feet from a long warehouse (see figure). The revolving light on top of the car turns at a rate of   revolution per second. The rate at which the light beam moves along the wall is   ft/sec. Find the limit of r as   . ​   ​</strong> A)   B)   C) 0 D) 65 E)   <div style=padding-top: 35px> revolution per second. The rate at which the light beam moves along the wall is <strong>A petrol car is parked 65 feet from a long warehouse (see figure). The revolving light on top of the car turns at a rate of   revolution per second. The rate at which the light beam moves along the wall is   ft/sec. Find the limit of r as   . ​   ​</strong> A)   B)   C) 0 D) 65 E)   <div style=padding-top: 35px> ft/sec. Find the limit of r as <strong>A petrol car is parked 65 feet from a long warehouse (see figure). The revolving light on top of the car turns at a rate of   revolution per second. The rate at which the light beam moves along the wall is   ft/sec. Find the limit of r as   . ​   ​</strong> A)   B)   C) 0 D) 65 E)   <div style=padding-top: 35px> . ​ <strong>A petrol car is parked 65 feet from a long warehouse (see figure). The revolving light on top of the car turns at a rate of   revolution per second. The rate at which the light beam moves along the wall is   ft/sec. Find the limit of r as   . ​   ​</strong> A)   B)   C) 0 D) 65 E)   <div style=padding-top: 35px>

A) <strong>A petrol car is parked 65 feet from a long warehouse (see figure). The revolving light on top of the car turns at a rate of   revolution per second. The rate at which the light beam moves along the wall is   ft/sec. Find the limit of r as   . ​   ​</strong> A)   B)   C) 0 D) 65 E)   <div style=padding-top: 35px>
B) <strong>A petrol car is parked 65 feet from a long warehouse (see figure). The revolving light on top of the car turns at a rate of   revolution per second. The rate at which the light beam moves along the wall is   ft/sec. Find the limit of r as   . ​   ​</strong> A)   B)   C) 0 D) 65 E)   <div style=padding-top: 35px>
C) 0
D) 65
E) <strong>A petrol car is parked 65 feet from a long warehouse (see figure). The revolving light on top of the car turns at a rate of   revolution per second. The rate at which the light beam moves along the wall is   ft/sec. Find the limit of r as   . ​   ​</strong> A)   B)   C) 0 D) 65 E)   <div style=padding-top: 35px>
سؤال
Find the lmit. ​ <strong>Find the lmit. ​   ​</strong> A)   B)   C)   D)   E) does not exist <div style=padding-top: 35px>

A) <strong>Find the lmit. ​   ​</strong> A)   B)   C)   D)   E) does not exist <div style=padding-top: 35px>
B) <strong>Find the lmit. ​   ​</strong> A)   B)   C)   D)   E) does not exist <div style=padding-top: 35px>
C) <strong>Find the lmit. ​   ​</strong> A)   B)   C)   D)   E) does not exist <div style=padding-top: 35px>
D) <strong>Find the lmit. ​   ​</strong> A)   B)   C)   D)   E) does not exist <div style=padding-top: 35px>
E) does not exist
سؤال
Find the x-values (if any) at which <strong>Find the x-values (if any) at which   is not continuous. ​</strong> A) f(x) is not continuous at x = 0 and f(x) has a removable discontinuity at x = 0. B) f(x) is not continuous at x = 0, -2 and both the discontinuities are nonremovable. C) f(x) is not continuous at x = -2 and f(x) has a removable discontinuity at x = -2. D) f(x) is not continuous at x = 0, -2 and f(x) has a removable discontinuity at x = 0. E) f(x) is continuous for all real x. <div style=padding-top: 35px> is not continuous. ​

A) f(x) is not continuous at x = 0 and f(x) has a removable discontinuity at x = 0.
B) f(x) is not continuous at x = 0, -2 and both the discontinuities are nonremovable.
C) f(x) is not continuous at x = -2 and f(x) has a removable discontinuity at x = -2.
D) f(x) is not continuous at x = 0, -2 and f(x) has a removable discontinuity at x = 0.
E) f(x) is continuous for all real x.
سؤال
Find the limit. ​ <strong>Find the limit. ​   ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>

A) <strong>Find the limit. ​   ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Find the limit. ​   ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Find the limit. ​   ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Find the limit. ​   ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Find the limit. ​   ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
Decide whether the following problem can be solved using precalculus, or whether calculus is required. If the problem can be solved using precalculus, solve it. If the problem seems to require calculus, use a graphical or numerical approach to estimate the solution. ​
A cyclist is riding on a path whose elevation is modeled by the function <strong>Decide whether the following problem can be solved using precalculus, or whether calculus is required. If the problem can be solved using precalculus, solve it. If the problem seems to require calculus, use a graphical or numerical approach to estimate the solution. ​ A cyclist is riding on a path whose elevation is modeled by the function   wherexand   are measured in miles. Find the rate of change of elevation when x= 3.  </strong> A) precalculus, 0.06 B) calculus, 0.18 C) calculus, 0.36 D) calculus, 0.06 E) precalculus, 0.18 <div style=padding-top: 35px> wherexand <strong>Decide whether the following problem can be solved using precalculus, or whether calculus is required. If the problem can be solved using precalculus, solve it. If the problem seems to require calculus, use a graphical or numerical approach to estimate the solution. ​ A cyclist is riding on a path whose elevation is modeled by the function   wherexand   are measured in miles. Find the rate of change of elevation when x= 3.  </strong> A) precalculus, 0.06 B) calculus, 0.18 C) calculus, 0.36 D) calculus, 0.06 E) precalculus, 0.18 <div style=padding-top: 35px> are measured in miles. Find the rate of change of elevation when x= 3. <strong>Decide whether the following problem can be solved using precalculus, or whether calculus is required. If the problem can be solved using precalculus, solve it. If the problem seems to require calculus, use a graphical or numerical approach to estimate the solution. ​ A cyclist is riding on a path whose elevation is modeled by the function   wherexand   are measured in miles. Find the rate of change of elevation when x= 3.  </strong> A) precalculus, 0.06 B) calculus, 0.18 C) calculus, 0.36 D) calculus, 0.06 E) precalculus, 0.18 <div style=padding-top: 35px>

A) precalculus, 0.06
B) calculus, 0.18
C) calculus, 0.36
D) calculus, 0.06
E) precalculus, 0.18
سؤال
A 30-foot ladder is leaning against a house (see figure). If the base of the ladder is pulled away from the house at a rate of 2 feet per second, the top will move down the wall at a rate of <strong>A 30-foot ladder is leaning against a house (see figure). If the base of the ladder is pulled away from the house at a rate of 2 feet per second, the top will move down the wall at a rate of   , where x is the distance between the base of the ladder and the house. Find the rate r when x is 18 feet. ​   ​</strong> A) r =   ft/sec B) r =   ft/sec C)     ft/sec D) r =   ft/sec E) r =   ft/sec <div style=padding-top: 35px> , where x is the distance between the base of the ladder and the house. Find the rate r when x is 18 feet. ​ <strong>A 30-foot ladder is leaning against a house (see figure). If the base of the ladder is pulled away from the house at a rate of 2 feet per second, the top will move down the wall at a rate of   , where x is the distance between the base of the ladder and the house. Find the rate r when x is 18 feet. ​   ​</strong> A) r =   ft/sec B) r =   ft/sec C)     ft/sec D) r =   ft/sec E) r =   ft/sec <div style=padding-top: 35px>

A) r = <strong>A 30-foot ladder is leaning against a house (see figure). If the base of the ladder is pulled away from the house at a rate of 2 feet per second, the top will move down the wall at a rate of   , where x is the distance between the base of the ladder and the house. Find the rate r when x is 18 feet. ​   ​</strong> A) r =   ft/sec B) r =   ft/sec C)     ft/sec D) r =   ft/sec E) r =   ft/sec <div style=padding-top: 35px> ft/sec
B) r = <strong>A 30-foot ladder is leaning against a house (see figure). If the base of the ladder is pulled away from the house at a rate of 2 feet per second, the top will move down the wall at a rate of   , where x is the distance between the base of the ladder and the house. Find the rate r when x is 18 feet. ​   ​</strong> A) r =   ft/sec B) r =   ft/sec C)     ft/sec D) r =   ft/sec E) r =   ft/sec <div style=padding-top: 35px> ft/sec
C) <strong>A 30-foot ladder is leaning against a house (see figure). If the base of the ladder is pulled away from the house at a rate of 2 feet per second, the top will move down the wall at a rate of   , where x is the distance between the base of the ladder and the house. Find the rate r when x is 18 feet. ​   ​</strong> A) r =   ft/sec B) r =   ft/sec C)     ft/sec D) r =   ft/sec E) r =   ft/sec <div style=padding-top: 35px> <strong>A 30-foot ladder is leaning against a house (see figure). If the base of the ladder is pulled away from the house at a rate of 2 feet per second, the top will move down the wall at a rate of   , where x is the distance between the base of the ladder and the house. Find the rate r when x is 18 feet. ​   ​</strong> A) r =   ft/sec B) r =   ft/sec C)     ft/sec D) r =   ft/sec E) r =   ft/sec <div style=padding-top: 35px> ft/sec
D) r = <strong>A 30-foot ladder is leaning against a house (see figure). If the base of the ladder is pulled away from the house at a rate of 2 feet per second, the top will move down the wall at a rate of   , where x is the distance between the base of the ladder and the house. Find the rate r when x is 18 feet. ​   ​</strong> A) r =   ft/sec B) r =   ft/sec C)     ft/sec D) r =   ft/sec E) r =   ft/sec <div style=padding-top: 35px> ft/sec
E) r = <strong>A 30-foot ladder is leaning against a house (see figure). If the base of the ladder is pulled away from the house at a rate of 2 feet per second, the top will move down the wall at a rate of   , where x is the distance between the base of the ladder and the house. Find the rate r when x is 18 feet. ​   ​</strong> A) r =   ft/sec B) r =   ft/sec C)     ft/sec D) r =   ft/sec E) r =   ft/sec <div style=padding-top: 35px> ft/sec
سؤال
Use the rectangles in the following graph to approximate the area of the region bounded by <strong>Use the rectangles in the following graph to approximate the area of the region bounded by   .   ​</strong> A) 0.9481 B) 1.8961 C) 3.7922 D) 1.4221 E) 1.2704 <div style=padding-top: 35px> . <strong>Use the rectangles in the following graph to approximate the area of the region bounded by   .   ​</strong> A) 0.9481 B) 1.8961 C) 3.7922 D) 1.4221 E) 1.2704 <div style=padding-top: 35px>

A) 0.9481
B) 1.8961
C) 3.7922
D) 1.4221
E) 1.2704
سؤال
Let <strong>Let   and   . Find the limit. ​   ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px> and <strong>Let   and   . Find the limit. ​   ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px> . Find the limit. ​ <strong>Let   and   . Find the limit. ​   ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>

A) <strong>Let   and   . Find the limit. ​   ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Let   and   . Find the limit. ​   ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Let   and   . Find the limit. ​   ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Let   and   . Find the limit. ​   ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Let   and   . Find the limit. ​   ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
Find the limit (if it exists). ​ <strong>Find the limit (if it exists). ​   ​</strong> A) Limit does not exist. B) 0 C) 3 D) 4 E) 9 <div style=padding-top: 35px>

A) Limit does not exist.
B) 0
C) 3
D) 4
E) 9
سؤال
Find the limit. ​ <strong>Find the limit. ​   ​</strong> A) 1 B) 0 C) -1 D)   E)   <div style=padding-top: 35px>

A) 1
B) 0
C) -1
D) <strong>Find the limit. ​   ​</strong> A) 1 B) 0 C) -1 D)   E)   <div style=padding-top: 35px>
E) <strong>Find the limit. ​   ​</strong> A) 1 B) 0 C) -1 D)   E)   <div style=padding-top: 35px>
سؤال
Determine the following limit.
سؤال
Decide whether the following problem can be solved using precalculus, or whether calculus is required. If the problem can be solved using precalculus, solve it. If the problem seems to require calculus, use a graphical or numerical approach to estimate the solution. ​
Find the area of the shaded region bounded by the triangle with vertices (0,0), (7,8), (15,0).
<strong>Decide whether the following problem can be solved using precalculus, or whether calculus is required. If the problem can be solved using precalculus, solve it. If the problem seems to require calculus, use a graphical or numerical approach to estimate the solution. ​ Find the area of the shaded region bounded by the triangle with vertices (0,0), (7,8), (15,0). ​   ​</strong> A) precalculus , 120 B) calculus , 180 C) precalculus , 60 D) precalculus , 180 E) calculus , 120 <div style=padding-top: 35px>

A) precalculus , 120
B) calculus , 180
C) precalculus , 60
D) precalculus , 180
E) calculus , 120
سؤال
Find the x-values (if any) at which the function <strong>Find the x-values (if any) at which the function   is not continuous. Which of the discontinuities are removable? ​</strong> A) no points of discontinuity B) x = -9 (not removable), x = -5 (removable) C) x = -9 (removable), x = -5 (not removable) D) no points of continuity E) x = -9 (not removable), x = -5 (not removable) <div style=padding-top: 35px> is not continuous. Which of the discontinuities are removable? ​

A) no points of discontinuity
B) x = -9 (not removable), x = -5 (removable)
C) x = -9 (removable), x = -5 (not removable)
D) no points of continuity
E) x = -9 (not removable), x = -5 (not removable)
سؤال
Suppose that <strong>Suppose that   and   . Find the following limit. ​   ​</strong> A) -3 B) 5 C) 24 D) -11 E) 0 <div style=padding-top: 35px> and <strong>Suppose that   and   . Find the following limit. ​   ​</strong> A) -3 B) 5 C) 24 D) -11 E) 0 <div style=padding-top: 35px> . Find the following limit. ​ <strong>Suppose that   and   . Find the following limit. ​   ​</strong> A) -3 B) 5 C) 24 D) -11 E) 0 <div style=padding-top: 35px>

A) -3
B) 5
C) 24
D) -11
E) 0
سؤال
Determine the following limit.
سؤال
Use the rectangles in the graph given below to approximate the area of the region bounded by <strong>Use the rectangles in the graph given below to approximate the area of the region bounded by   . Round your answer to three decimal places.   ​</strong> A) 2.481 units<sup>2</sup> B) 6.371units<sup>2</sup> C) 3.585units<sup>2</sup> D) 6.872units<sup>2</sup> E) 6.903units<sup>2</sup> <div style=padding-top: 35px> . Round your answer to three decimal places. <strong>Use the rectangles in the graph given below to approximate the area of the region bounded by   . Round your answer to three decimal places.   ​</strong> A) 2.481 units<sup>2</sup> B) 6.371units<sup>2</sup> C) 3.585units<sup>2</sup> D) 6.872units<sup>2</sup> E) 6.903units<sup>2</sup> <div style=padding-top: 35px>

A) 2.481 units2
B) 6.371units2
C) 3.585units2
D) 6.872units2
E) 6.903units2
سؤال
Use the graph as shown to determine the following limits, and discuss the continuity of the function at x= 4. ​
(i) <strong>Use the graph as shown to determine the following limits, and discuss the continuity of the function at x= 4. ​ (i)   (ii)   (iii)   ​   ​</strong> A) 1, 1, 1, not continuous B) 2, 2, 2, continuous C) 1, 1, 1, continuous D) 2, 2, 2, not continuous E) 0, 0, 0, not continuous <div style=padding-top: 35px> (ii) <strong>Use the graph as shown to determine the following limits, and discuss the continuity of the function at x= 4. ​ (i)   (ii)   (iii)   ​   ​</strong> A) 1, 1, 1, not continuous B) 2, 2, 2, continuous C) 1, 1, 1, continuous D) 2, 2, 2, not continuous E) 0, 0, 0, not continuous <div style=padding-top: 35px> (iii) <strong>Use the graph as shown to determine the following limits, and discuss the continuity of the function at x= 4. ​ (i)   (ii)   (iii)   ​   ​</strong> A) 1, 1, 1, not continuous B) 2, 2, 2, continuous C) 1, 1, 1, continuous D) 2, 2, 2, not continuous E) 0, 0, 0, not continuous <div style=padding-top: 35px> <strong>Use the graph as shown to determine the following limits, and discuss the continuity of the function at x= 4. ​ (i)   (ii)   (iii)   ​   ​</strong> A) 1, 1, 1, not continuous B) 2, 2, 2, continuous C) 1, 1, 1, continuous D) 2, 2, 2, not continuous E) 0, 0, 0, not continuous <div style=padding-top: 35px>

A) 1, 1, 1, not continuous
B) 2, 2, 2, continuous
C) 1, 1, 1, continuous
D) 2, 2, 2, not continuous
E) 0, 0, 0, not continuous
سؤال
Find the limit. ​ <strong>Find the limit. ​   ​</strong> A)   B)   C) -12 D) 6 E) 12 <div style=padding-top: 35px>

A) <strong>Find the limit. ​   ​</strong> A)   B)   C) -12 D) 6 E) 12 <div style=padding-top: 35px>
B) <strong>Find the limit. ​   ​</strong> A)   B)   C) -12 D) 6 E) 12 <div style=padding-top: 35px>
C) -12
D) 6
E) 12
سؤال
Find the limit (if it exists). ​ <strong>Find the limit (if it exists). ​   ​</strong> A)   B)   C)   D)   E) does not exist <div style=padding-top: 35px>

A) <strong>Find the limit (if it exists). ​   ​</strong> A)   B)   C)   D)   E) does not exist <div style=padding-top: 35px>
B) <strong>Find the limit (if it exists). ​   ​</strong> A)   B)   C)   D)   E) does not exist <div style=padding-top: 35px>
C) <strong>Find the limit (if it exists). ​   ​</strong> A)   B)   C)   D)   E) does not exist <div style=padding-top: 35px>
D) <strong>Find the limit (if it exists). ​   ​</strong> A)   B)   C)   D)   E) does not exist <div style=padding-top: 35px>
E) does not exist
سؤال
Find the limit (if it exists). ​ <strong>Find the limit (if it exists). ​   ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>

A) <strong>Find the limit (if it exists). ​   ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Find the limit (if it exists). ​   ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Find the limit (if it exists). ​   ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Find the limit (if it exists). ​   ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Find the limit (if it exists). ​   ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
Suppose that <strong>Suppose that   and   . Find the following limit. ​   ​</strong> A) 9 B) -3 C) -21 D) -12 E) 108 <div style=padding-top: 35px> and <strong>Suppose that   and   . Find the following limit. ​   ​</strong> A) 9 B) -3 C) -21 D) -12 E) 108 <div style=padding-top: 35px> . Find the following limit. ​ <strong>Suppose that   and   . Find the following limit. ​   ​</strong> A) 9 B) -3 C) -21 D) -12 E) 108 <div style=padding-top: 35px>

A) 9
B) -3
C) -21
D) -12
E) 108
سؤال
Use the graph as shown to determine the following limits, and discuss the continuity of the function at x= -4. ​
(i) <strong>Use the graph as shown to determine the following limits, and discuss the continuity of the function at x= -4. ​ (i)   (ii)   (iii)   ​  </strong> A) 2, 2, 2, continuous B) 1, 1, 1, not continuous C) 2, 2, 2, not continuous D) -4, -4, -4, continuous E) 1, 1, 1, continuous <div style=padding-top: 35px> (ii) <strong>Use the graph as shown to determine the following limits, and discuss the continuity of the function at x= -4. ​ (i)   (ii)   (iii)   ​  </strong> A) 2, 2, 2, continuous B) 1, 1, 1, not continuous C) 2, 2, 2, not continuous D) -4, -4, -4, continuous E) 1, 1, 1, continuous <div style=padding-top: 35px> (iii) <strong>Use the graph as shown to determine the following limits, and discuss the continuity of the function at x= -4. ​ (i)   (ii)   (iii)   ​  </strong> A) 2, 2, 2, continuous B) 1, 1, 1, not continuous C) 2, 2, 2, not continuous D) -4, -4, -4, continuous E) 1, 1, 1, continuous <div style=padding-top: 35px> <strong>Use the graph as shown to determine the following limits, and discuss the continuity of the function at x= -4. ​ (i)   (ii)   (iii)   ​  </strong> A) 2, 2, 2, continuous B) 1, 1, 1, not continuous C) 2, 2, 2, not continuous D) -4, -4, -4, continuous E) 1, 1, 1, continuous <div style=padding-top: 35px>

A) 2, 2, 2, continuous
B) 1, 1, 1, not continuous
C) 2, 2, 2, not continuous
D) -4, -4, -4, continuous
E) 1, 1, 1, continuous
سؤال
Find the x-values (if any) at which <strong>Find the x-values (if any) at which   is not continuous. ​</strong> A) f(x) is not continuous at x = -2 and the discontinuity is nonremovable. B) f(x) is not continuous at x = 0 and the discontinuity is removable. C) f(x) is continuous for all real x. D) f(x) is not continuous at x = -2 and the discontinuity is removable. E) f(x) is not continuous at x = 0, 2 and x = 0 is a removable discontinuity. <div style=padding-top: 35px> is not continuous. ​

A) f(x) is not continuous at x = -2 and the discontinuity is nonremovable.
B) f(x) is not continuous at x = 0 and the discontinuity is removable.
C) f(x) is continuous for all real x.
D) f(x) is not continuous at x = -2 and the discontinuity is removable.
E) f(x) is not continuous at x = 0, 2 and x = 0 is a removable discontinuity.
سؤال
Find the limit (if it exists). ​ <strong>Find the limit (if it exists). ​   ​</strong> A)   B)   C) 0 D)   E) Limit does not exist <div style=padding-top: 35px>

A) <strong>Find the limit (if it exists). ​   ​</strong> A)   B)   C) 0 D)   E) Limit does not exist <div style=padding-top: 35px>
B) <strong>Find the limit (if it exists). ​   ​</strong> A)   B)   C) 0 D)   E) Limit does not exist <div style=padding-top: 35px>
C) 0
D) <strong>Find the limit (if it exists). ​   ​</strong> A)   B)   C) 0 D)   E) Limit does not exist <div style=padding-top: 35px>
E) Limit does not exist
سؤال
Find the limit. ​ <strong>Find the limit. ​   ​</strong> A)   B)   ​ C)   D)   E)   <div style=padding-top: 35px>

A) <strong>Find the limit. ​   ​</strong> A)   B)   ​ C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Find the limit. ​   ​</strong> A)   B)   ​ C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Find the limit. ​   ​</strong> A)   B)   ​ C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Find the limit. ​   ​</strong> A)   B)   ​ C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Find the limit. ​   ​</strong> A)   B)   ​ C)   D)   E)   <div style=padding-top: 35px>
سؤال
Complete the table and use the result to estimate the limit. ​ <strong>Complete the table and use the result to estimate the limit. ​   ​                 ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px> <strong>Complete the table and use the result to estimate the limit. ​   ​                 ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px> <strong>Complete the table and use the result to estimate the limit. ​   ​                 ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px> <strong>Complete the table and use the result to estimate the limit. ​   ​                 ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px> <strong>Complete the table and use the result to estimate the limit. ​   ​                 ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px> <strong>Complete the table and use the result to estimate the limit. ​   ​                 ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px> <strong>Complete the table and use the result to estimate the limit. ​   ​                 ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px> <strong>Complete the table and use the result to estimate the limit. ​   ​                 ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px> <strong>Complete the table and use the result to estimate the limit. ​   ​                 ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>

A) <strong>Complete the table and use the result to estimate the limit. ​   ​                 ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Complete the table and use the result to estimate the limit. ​   ​                 ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Complete the table and use the result to estimate the limit. ​   ​                 ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Complete the table and use the result to estimate the limit. ​   ​                 ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Complete the table and use the result to estimate the limit. ​   ​                 ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
Find the value of c guaranteed by the Intermediate Value Theorem. ​ <strong>Find the value of c guaranteed by the Intermediate Value Theorem. ​   ​</strong> A) 1 B) 4 C) 6 D) 2 E) 5 <div style=padding-top: 35px>

A) 1
B) 4
C) 6
D) 2
E) 5
سؤال
Decide whether the following problem can be solved using precalculus, or whether calculus is required. If the problem can be solved using precalculus, solve it. If the problem seems to require calculus, use a graphical or numerical approach to estimate the solution. ​
A cyclist is riding on a path whose elevation is modeled by the function <strong>Decide whether the following problem can be solved using precalculus, or whether calculus is required. If the problem can be solved using precalculus, solve it. If the problem seems to require calculus, use a graphical or numerical approach to estimate the solution. ​ A cyclist is riding on a path whose elevation is modeled by the function   where x and   are measured in miles. Find the rate of change of elevation when x = 3. ​  </strong> A) calculus, 0.72 B) precalculus, 0.12 C) calculus, 0.12 D) precalculus, 0.72 E) precalculus, 0.37 <div style=padding-top: 35px> where x and <strong>Decide whether the following problem can be solved using precalculus, or whether calculus is required. If the problem can be solved using precalculus, solve it. If the problem seems to require calculus, use a graphical or numerical approach to estimate the solution. ​ A cyclist is riding on a path whose elevation is modeled by the function   where x and   are measured in miles. Find the rate of change of elevation when x = 3. ​  </strong> A) calculus, 0.72 B) precalculus, 0.12 C) calculus, 0.12 D) precalculus, 0.72 E) precalculus, 0.37 <div style=padding-top: 35px> are measured in miles. Find the rate of change of elevation when x = 3.
<strong>Decide whether the following problem can be solved using precalculus, or whether calculus is required. If the problem can be solved using precalculus, solve it. If the problem seems to require calculus, use a graphical or numerical approach to estimate the solution. ​ A cyclist is riding on a path whose elevation is modeled by the function   where x and   are measured in miles. Find the rate of change of elevation when x = 3. ​  </strong> A) calculus, 0.72 B) precalculus, 0.12 C) calculus, 0.12 D) precalculus, 0.72 E) precalculus, 0.37 <div style=padding-top: 35px>

A) calculus, 0.72
B) precalculus, 0.12
C) calculus, 0.12
D) precalculus, 0.72
E) precalculus, 0.37
سؤال
Determine the following limit.
سؤال
Use a graphing utility to graph the function <strong>Use a graphing utility to graph the function   and determine the one-sided limit   . ​</strong> A)   B)   C) 0 D) 3 E) 2 <div style=padding-top: 35px> and determine the one-sided limit <strong>Use a graphing utility to graph the function   and determine the one-sided limit   . ​</strong> A)   B)   C) 0 D) 3 E) 2 <div style=padding-top: 35px> . ​

A) <strong>Use a graphing utility to graph the function   and determine the one-sided limit   . ​</strong> A)   B)   C) 0 D) 3 E) 2 <div style=padding-top: 35px>
B) <strong>Use a graphing utility to graph the function   and determine the one-sided limit   . ​</strong> A)   B)   C) 0 D) 3 E) 2 <div style=padding-top: 35px>
C) 0
D) 3
E) 2
سؤال
Find the x-values (if any) at which the function f(x) = 11x2 - 5x - 5 is not continuous. Which of the discontinuities are removable? ​

A) x = 2, removable
B) x = 0, removable
C) <strong>Find the x-values (if any) at which the function f(x) = 11x<sup>2</sup> - 5x - 5 is not continuous. Which of the discontinuities are removable? ​</strong> A) x = 2, removable B) x = 0, removable C)   D) continuous everywhere E)   <div style=padding-top: 35px>
D) continuous everywhere
E) <strong>Find the x-values (if any) at which the function f(x) = 11x<sup>2</sup> - 5x - 5 is not continuous. Which of the discontinuities are removable? ​</strong> A) x = 2, removable B) x = 0, removable C)   D) continuous everywhere E)   <div style=padding-top: 35px>
سؤال
Find the vertical asymptotes (if any) of the function <strong>Find the vertical asymptotes (if any) of the function   . ​</strong> A) x = 2 B) x = 6 C) x = -6 D) x = 12 E) x = -2 <div style=padding-top: 35px> . ​

A) x = 2
B) x = 6
C) x = -6
D) x = 12
E) x = -2
سؤال
Find the limit. ​ <strong>Find the limit. ​   ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>

A) <strong>Find the limit. ​   ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Find the limit. ​   ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Find the limit. ​   ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Find the limit. ​   ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Find the limit. ​   ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
Find the limit. ​ <strong>Find the limit. ​   ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>

A) <strong>Find the limit. ​   ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Find the limit. ​   ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Find the limit. ​   ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Find the limit. ​   ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Find the limit. ​   ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
A sphere has a volume of 4.0 cubic inches. If the sphere's volume can vary between 3.2 cubic inches and 5.5 cubic inches , how can the radius vary? Round your answer to five decimal places. ​

A) Radius can vary between 0.91416 inch and 1.09503 inches.
B) Radius can vary between 1.45113 inches and 1.73825 inches.
C) Radius can vary between 0.18475 inch and 2.48475 inches.
D) Radius can vary between 1.58533 inches and 2.07839 inches.
E) Radius can vary between 0.87404 inch and 1.14587 inches.
سؤال
Find the limit (if it exists). Note that <strong>Find the limit (if it exists). Note that   represents the greatest integer function. ​   ​</strong> A) 13 B) Limit does not exist. C) 12 D) 0 E) 11 <div style=padding-top: 35px> represents the greatest integer function. ​ <strong>Find the limit (if it exists). Note that   represents the greatest integer function. ​   ​</strong> A) 13 B) Limit does not exist. C) 12 D) 0 E) 11 <div style=padding-top: 35px>

A) 13
B) Limit does not exist.
C) 12
D) 0
E) 11
سؤال
Let <strong>Let   and   . Find the limit. ​   ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px> and <strong>Let   and   . Find the limit. ​   ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px> . Find the limit. ​ <strong>Let   and   . Find the limit. ​   ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>

A) <strong>Let   and   . Find the limit. ​   ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Let   and   . Find the limit. ​   ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Let   and   . Find the limit. ​   ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Let   and   . Find the limit. ​   ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Let   and   . Find the limit. ​   ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
Find the constant a such that the function ​ <strong>Find the constant a such that the function ​   ​ Is continuous on the entire real line. ​</strong> A) 1 B) -7 C) 7 D) 14 E) -14 <div style=padding-top: 35px>
Is continuous on the entire real line.

A) 1
B) -7
C) 7
D) 14
E) -14
سؤال
Decide whether the following problem can be solved using precalculus, or whether calculus is required. If the problem can be solved using precalculus, solve it. If the problem seems to require calculus, use a graphical or numerical approach to estimate the solution. ​
Find the distance traveled in 13 seconds by an object moving with a velocity of <strong>Decide whether the following problem can be solved using precalculus, or whether calculus is required. If the problem can be solved using precalculus, solve it. If the problem seems to require calculus, use a graphical or numerical approach to estimate the solution. ​ Find the distance traveled in 13 seconds by an object moving with a velocity of   feet per second. ​</strong> A) calculus, 162.3521 ft B) precalculus, 163.7021 ft C) calculus, 158.9412 ft D) precalculus, 158.9412 ft E) precalculus, 162.3521 ft <div style=padding-top: 35px> feet per second.

A) calculus, 162.3521 ft
B) precalculus, 163.7021 ft
C) calculus, 158.9412 ft
D) precalculus, 158.9412 ft
E) precalculus, 162.3521 ft
سؤال
Determine the limit (if it exists). ​ <strong>Determine the limit (if it exists). ​   ​</strong> A) 0 B) 56 C) 11 D) 28 E) does not exist <div style=padding-top: 35px>

A) 0
B) 56
C) 11
D) 28
E) does not exist
سؤال
Decide whether the following problem can be solved using precalculus, or whether calculus is required. If the problem can be solved using precalculus, solve it. If the problem seems to require calculus, use a graphical or numerical approach to estimate the solution. ​
Find the area of the shaded region.
<strong>Decide whether the following problem can be solved using precalculus, or whether calculus is required. If the problem can be solved using precalculus, solve it. If the problem seems to require calculus, use a graphical or numerical approach to estimate the solution. ​ Find the area of the shaded region. ​   ​</strong> A) calculus , 15 B) precalculus , 15 C) precalculus , 18 D) calculus , 22 E) precalculus , 22 ​ <div style=padding-top: 35px>

A) calculus , 15
B) precalculus , 15
C) precalculus , 18
D) calculus , 22
E) precalculus , 22
سؤال
Use the graph to determine the following limits, and discuss the continuity of the function at x = -4. (i) <strong>Use the graph to determine the following limits, and discuss the continuity of the function at x = -4. (i)   (ii)   (iii)   ​  </strong> A) 2, -2, does not exist, not continuous B) 2, 0, does not exist, not continuous C) 0, 2, does not exist, not continuous D) -4, 0, does not exist, not continuous E) 0, 2, 0, continuous <div style=padding-top: 35px> (ii) <strong>Use the graph to determine the following limits, and discuss the continuity of the function at x = -4. (i)   (ii)   (iii)   ​  </strong> A) 2, -2, does not exist, not continuous B) 2, 0, does not exist, not continuous C) 0, 2, does not exist, not continuous D) -4, 0, does not exist, not continuous E) 0, 2, 0, continuous <div style=padding-top: 35px> (iii) <strong>Use the graph to determine the following limits, and discuss the continuity of the function at x = -4. (i)   (ii)   (iii)   ​  </strong> A) 2, -2, does not exist, not continuous B) 2, 0, does not exist, not continuous C) 0, 2, does not exist, not continuous D) -4, 0, does not exist, not continuous E) 0, 2, 0, continuous <div style=padding-top: 35px> <strong>Use the graph to determine the following limits, and discuss the continuity of the function at x = -4. (i)   (ii)   (iii)   ​  </strong> A) 2, -2, does not exist, not continuous B) 2, 0, does not exist, not continuous C) 0, 2, does not exist, not continuous D) -4, 0, does not exist, not continuous E) 0, 2, 0, continuous <div style=padding-top: 35px>

A) 2, -2, does not exist, not continuous
B) 2, 0, does not exist, not continuous
C) 0, 2, does not exist, not continuous
D) -4, 0, does not exist, not continuous
E) 0, 2, 0, continuous
سؤال
Consider the length of the graph of <strong>Consider the length of the graph of   from   to   . Approximate the length of the curve by finding the sum of the lengths of fiveline segments, as shown in following figure. Round your answer to two decimal places.   ​</strong> A) 7.76 B) 9.77 C) 7.07 D) 9.9 E) 8.76 <div style=padding-top: 35px> from <strong>Consider the length of the graph of   from   to   . Approximate the length of the curve by finding the sum of the lengths of fiveline segments, as shown in following figure. Round your answer to two decimal places.   ​</strong> A) 7.76 B) 9.77 C) 7.07 D) 9.9 E) 8.76 <div style=padding-top: 35px> to <strong>Consider the length of the graph of   from   to   . Approximate the length of the curve by finding the sum of the lengths of fiveline segments, as shown in following figure. Round your answer to two decimal places.   ​</strong> A) 7.76 B) 9.77 C) 7.07 D) 9.9 E) 8.76 <div style=padding-top: 35px> . Approximate the length of the curve by finding the sum of the lengths of fiveline segments, as shown in following figure. Round your answer to two decimal places. <strong>Consider the length of the graph of   from   to   . Approximate the length of the curve by finding the sum of the lengths of fiveline segments, as shown in following figure. Round your answer to two decimal places.   ​</strong> A) 7.76 B) 9.77 C) 7.07 D) 9.9 E) 8.76 <div style=padding-top: 35px>

A) 7.76
B) 9.77
C) 7.07
D) 9.9
E) 8.76
سؤال
Find all values of c such that f is continuous on (-∞,∞). ​ <strong>Find all values of c such that f is continuous on (-∞,∞). ​   ​</strong> A) c = 2 B) c = 0 C)   D)   E)   <div style=padding-top: 35px>

A) c = 2
B) c = 0
C) <strong>Find all values of c such that f is continuous on (-∞,∞). ​   ​</strong> A) c = 2 B) c = 0 C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Find all values of c such that f is continuous on (-∞,∞). ​   ​</strong> A) c = 2 B) c = 0 C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Find all values of c such that f is continuous on (-∞,∞). ​   ​</strong> A) c = 2 B) c = 0 C)   D)   E)   <div style=padding-top: 35px>
سؤال
Find all vertical asymptotes (if any) of the function <strong>Find all vertical asymptotes (if any) of the function   ​</strong> A) x = 1, 5 B) x = 1, 5, -4 C) x = -1, -5 D) x = 5 E) x = -5 <div style=padding-top: 35px>

A) x = 1, 5
B) x = 1, 5, -4
C) x = -1, -5
D) x = 5
E) x = -5
سؤال
Complete the table and use the result to estimate the limit. ​ <strong>Complete the table and use the result to estimate the limit. ​   ​                 ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px> <strong>Complete the table and use the result to estimate the limit. ​   ​                 ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px> <strong>Complete the table and use the result to estimate the limit. ​   ​                 ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px> <strong>Complete the table and use the result to estimate the limit. ​   ​                 ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px> <strong>Complete the table and use the result to estimate the limit. ​   ​                 ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px> <strong>Complete the table and use the result to estimate the limit. ​   ​                 ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px> <strong>Complete the table and use the result to estimate the limit. ​   ​                 ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px> <strong>Complete the table and use the result to estimate the limit. ​   ​                 ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px> <strong>Complete the table and use the result to estimate the limit. ​   ​                 ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>

A) <strong>Complete the table and use the result to estimate the limit. ​   ​                 ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Complete the table and use the result to estimate the limit. ​   ​                 ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Complete the table and use the result to estimate the limit. ​   ​                 ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Complete the table and use the result to estimate the limit. ​   ​                 ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Complete the table and use the result to estimate the limit. ​   ​                 ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
Use the rectangles in the following graph to approximate the area of the region bounded by <strong>Use the rectangles in the following graph to approximate the area of the region bounded by   .   ​ ​</strong> A) 3.9485 B) 2.6323 C) 1.9742 D) 1.4807 E) 0.9871 <div style=padding-top: 35px> . <strong>Use the rectangles in the following graph to approximate the area of the region bounded by   .   ​ ​</strong> A) 3.9485 B) 2.6323 C) 1.9742 D) 1.4807 E) 0.9871 <div style=padding-top: 35px> ​ ​

A) 3.9485
B) 2.6323
C) 1.9742
D) 1.4807
E) 0.9871
سؤال
Find the limit (if it exists). ​ <strong>Find the limit (if it exists). ​   ​</strong> A) 10 B)   C)   D)   E)   . <div style=padding-top: 35px>

A) 10
B) <strong>Find the limit (if it exists). ​   ​</strong> A) 10 B)   C)   D)   E)   . <div style=padding-top: 35px>
C) <strong>Find the limit (if it exists). ​   ​</strong> A) 10 B)   C)   D)   E)   . <div style=padding-top: 35px>
D) <strong>Find the limit (if it exists). ​   ​</strong> A) 10 B)   C)   D)   E)   . <div style=padding-top: 35px>
E) <strong>Find the limit (if it exists). ​   ​</strong> A) 10 B)   C)   D)   E)   . <div style=padding-top: 35px> .
سؤال
Find the limit (if it exists). ​ <strong>Find the limit (if it exists). ​   ​</strong> A)   B) 0 C) Limit does not exist. D)   E)   <div style=padding-top: 35px>

A) <strong>Find the limit (if it exists). ​   ​</strong> A)   B) 0 C) Limit does not exist. D)   E)   <div style=padding-top: 35px>
B) 0
C) Limit does not exist.
D) <strong>Find the limit (if it exists). ​   ​</strong> A)   B) 0 C) Limit does not exist. D)   E)   <div style=padding-top: 35px>
E) <strong>Find the limit (if it exists). ​   ​</strong> A)   B) 0 C) Limit does not exist. D)   E)   <div style=padding-top: 35px>
سؤال
Let <strong>Let   and   . Find the limit. ​   ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px> and <strong>Let   and   . Find the limit. ​   ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px> . Find the limit. ​ <strong>Let   and   . Find the limit. ​   ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>

A) <strong>Let   and   . Find the limit. ​   ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Let   and   . Find the limit. ​   ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Let   and   . Find the limit. ​   ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Let   and   . Find the limit. ​   ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Let   and   . Find the limit. ​   ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
Find the limit. ​ <strong>Find the limit. ​   ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>

A) <strong>Find the limit. ​   ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Find the limit. ​   ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Find the limit. ​   ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Find the limit. ​   ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Find the limit. ​   ​</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
Find all the vertical asymptotes (if any) of the graph of the function <strong>Find all the vertical asymptotes (if any) of the graph of the function   . ​</strong> A) x = -2 B) x = 4 C) x = 0 D) x = 4, x = 0 E) no vertical asymptotes <div style=padding-top: 35px> . ​

A) x = -2
B) x = 4
C) x = 0
D) x = 4, x = 0
E) no vertical asymptotes
سؤال
A ring has a inner circumference of 2 centimeters. What is the radius of the ring? Round your answer to four decimal places. ​

A) 0.1592 centimeter
B) 0.6366 centimeter
C) 0.3183 centimeter
D) 0.7979 centimeter
E) 0.4053 centimeter
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Deck 2: Limits and Their Properties
1
Suppose that <strong>Suppose that   . Find the following limit. ​   ​</strong> A) -1 B) 1 C) 3 D) 0 E) 2 . Find the following limit. ​ <strong>Suppose that   . Find the following limit. ​   ​</strong> A) -1 B) 1 C) 3 D) 0 E) 2

A) -1
B) 1
C) 3
D) 0
E) 2
B
2
Find the limit (if it exists). ​ <strong>Find the limit (if it exists). ​   ​</strong> A) 0 B)   C)   D)   E) Limit does not exist.

A) 0
B) <strong>Find the limit (if it exists). ​   ​</strong> A) 0 B)   C)   D)   E) Limit does not exist.
C) <strong>Find the limit (if it exists). ​   ​</strong> A) 0 B)   C)   D)   E) Limit does not exist.
D) <strong>Find the limit (if it exists). ​   ​</strong> A) 0 B)   C)   D)   E) Limit does not exist.
E) Limit does not exist.
D
3
Suppose that <strong>Suppose that   . Find the following limit. ​   ​</strong> A) -5 B) -55 C) 55 D) -11c E) -11 . Find the following limit. ​ <strong>Suppose that   . Find the following limit. ​   ​</strong> A) -5 B) -55 C) 55 D) -11c E) -11

A) -5
B) -55
C) 55
D) -11c
E) -11
C
4
Find the following limit (if it exists). Write a simpler function that agrees with the given function at all but one point. ​ <strong>Find the following limit (if it exists). Write a simpler function that agrees with the given function at all but one point. ​   7 ​</strong> A)   B)   C)   D)   E) does not exist 7

A) <strong>Find the following limit (if it exists). Write a simpler function that agrees with the given function at all but one point. ​   7 ​</strong> A)   B)   C)   D)   E) does not exist
B) <strong>Find the following limit (if it exists). Write a simpler function that agrees with the given function at all but one point. ​   7 ​</strong> A)   B)   C)   D)   E) does not exist
C) <strong>Find the following limit (if it exists). Write a simpler function that agrees with the given function at all but one point. ​   7 ​</strong> A)   B)   C)   D)   E) does not exist
D) <strong>Find the following limit (if it exists). Write a simpler function that agrees with the given function at all but one point. ​   7 ​</strong> A)   B)   C)   D)   E) does not exist
E) does not exist
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5
Use a graphing utility to graph the function <strong>Use a graphing utility to graph the function   and determine the following one-sided limit. ​   ​</strong> A)   B) 6 C) -6 D)   E) 0 and determine the following one-sided limit. ​ <strong>Use a graphing utility to graph the function   and determine the following one-sided limit. ​   ​</strong> A)   B) 6 C) -6 D)   E) 0

A) <strong>Use a graphing utility to graph the function   and determine the following one-sided limit. ​   ​</strong> A)   B) 6 C) -6 D)   E) 0
B) 6
C) -6
D) <strong>Use a graphing utility to graph the function   and determine the following one-sided limit. ​   ​</strong> A)   B) 6 C) -6 D)   E) 0
E) 0
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6
A ring has a inner circumference of 9 centimeters. If the ring's inner circumference can vary between 8.5 centimeters and 9.5 centimeters how can the radius vary? Round your answer to five decimal places. ​

A) Radius can vary between 7.32046 centimeters and 9.14424 centimeters.
B) Radius can vary between 1.64488 centimeters and 1.73895 centimeters.
C) Radius can vary between 1.35282 centimeters and 1.51197 centimeters.
D) Radius can vary between 2.70563 centimeters and 3.02394 centimeters.
E) Radius can vary between 0.93239 centimeter and 1.93239 centimeters.
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7
Find the constant a and b such that the function ​ <strong>Find the constant a and b such that the function ​   ​ Is continuous on the entire real line. ​</strong> A) a = 3, b = 0 B) a = 3, b = -3 C) a = -3, b = -3 D) a = -3, b = 3 E) a = 3, b = 3
Is continuous on the entire real line.

A) a = 3, b = 0
B) a = 3, b = -3
C) a = -3, b = -3
D) a = -3, b = 3
E) a = 3, b = 3
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8
Find the limit. ​ <strong>Find the limit. ​   ​</strong> A) 1 B)   C) 0 D)   E) -1

A) 1
B) <strong>Find the limit. ​   ​</strong> A) 1 B)   C) 0 D)   E) -1
C) 0
D) <strong>Find the limit. ​   ​</strong> A) 1 B)   C) 0 D)   E) -1
E) -1
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9
Find <strong>Find   where   . ​</strong> A) 1 B) 4 C) -5 D) 1 E) Limit does not exist. where <strong>Find   where   . ​</strong> A) 1 B) 4 C) -5 D) 1 E) Limit does not exist. . ​

A) 1
B) 4
C) -5
D) 1
E) Limit does not exist.
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10
A 25-foot ladder is leaning against a house (see figure). If the base of the ladder is pulled away from the house at a rate of 2 feet per second, the top will move down the wall at a rate of <strong>A 25-foot ladder is leaning against a house (see figure). If the base of the ladder is pulled away from the house at a rate of 2 feet per second, the top will move down the wall at a rate of   where x is the distance between the base of the ladder and the house. Find the limit of r as   . ​   ​</strong> A)   B) 50 C) 0 D)   E) 25 where x is the distance between the base of the ladder and the house. Find the limit of r as <strong>A 25-foot ladder is leaning against a house (see figure). If the base of the ladder is pulled away from the house at a rate of 2 feet per second, the top will move down the wall at a rate of   where x is the distance between the base of the ladder and the house. Find the limit of r as   . ​   ​</strong> A)   B) 50 C) 0 D)   E) 25 . ​ <strong>A 25-foot ladder is leaning against a house (see figure). If the base of the ladder is pulled away from the house at a rate of 2 feet per second, the top will move down the wall at a rate of   where x is the distance between the base of the ladder and the house. Find the limit of r as   . ​   ​</strong> A)   B) 50 C) 0 D)   E) 25

A) <strong>A 25-foot ladder is leaning against a house (see figure). If the base of the ladder is pulled away from the house at a rate of 2 feet per second, the top will move down the wall at a rate of   where x is the distance between the base of the ladder and the house. Find the limit of r as   . ​   ​</strong> A)   B) 50 C) 0 D)   E) 25
B) 50
C) 0
D) <strong>A 25-foot ladder is leaning against a house (see figure). If the base of the ladder is pulled away from the house at a rate of 2 feet per second, the top will move down the wall at a rate of   where x is the distance between the base of the ladder and the house. Find the limit of r as   . ​   ​</strong> A)   B) 50 C) 0 D)   E) 25
E) 25
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11
Find the vertical asymptotes (if any) of the function <strong>Find the vertical asymptotes (if any) of the function   . ​</strong> A)   B)   C)   D)   E) no vertical asymptotes . ​

A) <strong>Find the vertical asymptotes (if any) of the function   . ​</strong> A)   B)   C)   D)   E) no vertical asymptotes
B) <strong>Find the vertical asymptotes (if any) of the function   . ​</strong> A)   B)   C)   D)   E) no vertical asymptotes
C) <strong>Find the vertical asymptotes (if any) of the function   . ​</strong> A)   B)   C)   D)   E) no vertical asymptotes
D) <strong>Find the vertical asymptotes (if any) of the function   . ​</strong> A)   B)   C)   D)   E) no vertical asymptotes
E) no vertical asymptotes
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12
A sphere has a volume of 4.12 cubic inches. What is the radius of the sphere? Round your answer to four decimal places. ​

A) 0.9945 inch
B) 1.5787 inches
C) 0.9918 inch
D) 1.9835 inches
E) 1.7988 inches
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13
A long distance phone service charges $0.35 for the first 8 minutes and $0.05 for each additional minute or fraction thereof. Use the greatest integer function to write the cost C of a call in terms of time t (in minutes). ​

A) <strong>A long distance phone service charges $0.35 for the first 8 minutes and $0.05 for each additional minute or fraction thereof. Use the greatest integer function to write the cost C of a call in terms of time t (in minutes). ​</strong> A)   B)   C)   D)   E)
B) <strong>A long distance phone service charges $0.35 for the first 8 minutes and $0.05 for each additional minute or fraction thereof. Use the greatest integer function to write the cost C of a call in terms of time t (in minutes). ​</strong> A)   B)   C)   D)   E)
C) <strong>A long distance phone service charges $0.35 for the first 8 minutes and $0.05 for each additional minute or fraction thereof. Use the greatest integer function to write the cost C of a call in terms of time t (in minutes). ​</strong> A)   B)   C)   D)   E)
D) <strong>A long distance phone service charges $0.35 for the first 8 minutes and $0.05 for each additional minute or fraction thereof. Use the greatest integer function to write the cost C of a call in terms of time t (in minutes). ​</strong> A)   B)   C)   D)   E)
E) <strong>A long distance phone service charges $0.35 for the first 8 minutes and $0.05 for each additional minute or fraction thereof. Use the greatest integer function to write the cost C of a call in terms of time t (in minutes). ​</strong> A)   B)   C)   D)   E)
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14
Suppose that <strong>Suppose that   and   . Find the following limit. ​   ​</strong> A)   B)   C)   D)   E) does not exist and <strong>Suppose that   and   . Find the following limit. ​   ​</strong> A)   B)   C)   D)   E) does not exist . Find the following limit. ​ <strong>Suppose that   and   . Find the following limit. ​   ​</strong> A)   B)   C)   D)   E) does not exist

A) <strong>Suppose that   and   . Find the following limit. ​   ​</strong> A)   B)   C)   D)   E) does not exist
B) <strong>Suppose that   and   . Find the following limit. ​   ​</strong> A)   B)   C)   D)   E) does not exist
C) <strong>Suppose that   and   . Find the following limit. ​   ​</strong> A)   B)   C)   D)   E) does not exist
D) <strong>Suppose that   and   . Find the following limit. ​   ​</strong> A)   B)   C)   D)   E) does not exist
E) does not exist
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15
Find all the vertical asymptotes (if any) of the graph of the function <strong>Find all the vertical asymptotes (if any) of the graph of the function   . ​</strong> A) x = -1 B) x = 5 C) x = 1, -1 D) x = 1 E) no vertical asymptotes . ​

A) x = -1
B) x = 5
C) x = 1, -1
D) x = 1
E) no vertical asymptotes
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16
Use the graph to find the limit. ​ <strong>Use the graph to find the limit. ​   ​</strong> A)   B)   C)   D)   E) The limit does not exist.

A) <strong>Use the graph to find the limit. ​   ​</strong> A)   B)   C)   D)   E) The limit does not exist.
B) <strong>Use the graph to find the limit. ​   ​</strong> A)   B)   C)   D)   E) The limit does not exist.
C) <strong>Use the graph to find the limit. ​   ​</strong> A)   B)   C)   D)   E) The limit does not exist.
D) <strong>Use the graph to find the limit. ​   ​</strong> A)   B)   C)   D)   E) The limit does not exist.
E) The limit does not exist.
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17
Let Let   ​ Determine the following limit. ​ Determine the following limit.
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18
Determine the limit (if it exists). ​ <strong>Determine the limit (if it exists). ​   ​</strong> A) 0 B) 1 C) 2 D) ∞ E) does not exist

A) 0
B) 1
C) 2
D) ∞
E) does not exist
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19
Find the x-values (if any) at which the function <strong>Find the x-values (if any) at which the function   is not continuous. Which of the discontinuities are removable? ​</strong> A) 10 and -10, removable B) discontinuous everywhere 0 00 C) continuous everywhere 0 00 D) 10 and -10, not removable E) 0, removable is not continuous. Which of the discontinuities are removable? ​

A) 10 and -10, removable
B) discontinuous everywhere 0 00
C) continuous everywhere 0 00
D) 10 and -10, not removable
E) 0, removable
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20
Let Let   ​ Determine the following limit. ​ Determine the following limit.
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21
Find the limit (if it exists). Note that <strong>Find the limit (if it exists). Note that   represents the greatest integer function. ​   ​</strong> A) -109 B) 119 C) -119 D) 109 E) does not exist represents the greatest integer function. ​ <strong>Find the limit (if it exists). Note that   represents the greatest integer function. ​   ​</strong> A) -109 B) 119 C) -119 D) 109 E) does not exist

A) -109
B) 119
C) -119
D) 109
E) does not exist
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22
Complete the table and use the result to estimate the limit. ​ <strong>Complete the table and use the result to estimate the limit. ​   ​                 ​</strong> A)   B)   C)   D)   E)   <strong>Complete the table and use the result to estimate the limit. ​   ​                 ​</strong> A)   B)   C)   D)   E)   <strong>Complete the table and use the result to estimate the limit. ​   ​                 ​</strong> A)   B)   C)   D)   E)   <strong>Complete the table and use the result to estimate the limit. ​   ​                 ​</strong> A)   B)   C)   D)   E)   <strong>Complete the table and use the result to estimate the limit. ​   ​                 ​</strong> A)   B)   C)   D)   E)   <strong>Complete the table and use the result to estimate the limit. ​   ​                 ​</strong> A)   B)   C)   D)   E)   <strong>Complete the table and use the result to estimate the limit. ​   ​                 ​</strong> A)   B)   C)   D)   E)   <strong>Complete the table and use the result to estimate the limit. ​   ​                 ​</strong> A)   B)   C)   D)   E)   <strong>Complete the table and use the result to estimate the limit. ​   ​                 ​</strong> A)   B)   C)   D)   E)

A) <strong>Complete the table and use the result to estimate the limit. ​   ​                 ​</strong> A)   B)   C)   D)   E)
B) <strong>Complete the table and use the result to estimate the limit. ​   ​                 ​</strong> A)   B)   C)   D)   E)
C) <strong>Complete the table and use the result to estimate the limit. ​   ​                 ​</strong> A)   B)   C)   D)   E)
D) <strong>Complete the table and use the result to estimate the limit. ​   ​                 ​</strong> A)   B)   C)   D)   E)
E) <strong>Complete the table and use the result to estimate the limit. ​   ​                 ​</strong> A)   B)   C)   D)   E)
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23
Find the value of c guaranteed by the Intermediate Value Theorem. ​ <strong>Find the value of c guaranteed by the Intermediate Value Theorem. ​   ​</strong> A) 7 B) 2 C) 1 D) 5 E) 6

A) 7
B) 2
C) 1
D) 5
E) 6
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24
Suppose that <strong>Suppose that   and   . Find the following limit. ​   ​</strong> A) 0 B) -4 C) -9 D) -17 E) 52 and <strong>Suppose that   and   . Find the following limit. ​   ​</strong> A) 0 B) -4 C) -9 D) -17 E) 52 . Find the following limit. ​ <strong>Suppose that   and   . Find the following limit. ​   ​</strong> A) 0 B) -4 C) -9 D) -17 E) 52

A) 0
B) -4
C) -9
D) -17
E) 52
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25
Find the following limit if it exists: <strong>Find the following limit if it exists:   . Use   when appropriate. ​</strong> A)   B) -4 C) 1 D)   E) does not exist . Use <strong>Find the following limit if it exists:   . Use   when appropriate. ​</strong> A)   B) -4 C) 1 D)   E) does not exist when appropriate. ​

A) <strong>Find the following limit if it exists:   . Use   when appropriate. ​</strong> A)   B) -4 C) 1 D)   E) does not exist
B) -4
C) 1
D) <strong>Find the following limit if it exists:   . Use   when appropriate. ​</strong> A)   B) -4 C) 1 D)   E) does not exist
E) does not exist
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26
A petrol car is parked 35 feet from a long warehouse (see figure). The revolving light on top of the car turns at a rate of <strong>A petrol car is parked 35 feet from a long warehouse (see figure). The revolving light on top of the car turns at a rate of   revolution per second. The rate at which the light beam moves along the wall is   ft/sec. Find the rate r when   is   . ​   ​</strong> A)   ft/sec B)   ft/sec C)   ft/sec D)   ft/sec E)   ft/sec revolution per second. The rate at which the light beam moves along the wall is <strong>A petrol car is parked 35 feet from a long warehouse (see figure). The revolving light on top of the car turns at a rate of   revolution per second. The rate at which the light beam moves along the wall is   ft/sec. Find the rate r when   is   . ​   ​</strong> A)   ft/sec B)   ft/sec C)   ft/sec D)   ft/sec E)   ft/sec ft/sec. Find the rate r when <strong>A petrol car is parked 35 feet from a long warehouse (see figure). The revolving light on top of the car turns at a rate of   revolution per second. The rate at which the light beam moves along the wall is   ft/sec. Find the rate r when   is   . ​   ​</strong> A)   ft/sec B)   ft/sec C)   ft/sec D)   ft/sec E)   ft/sec is <strong>A petrol car is parked 35 feet from a long warehouse (see figure). The revolving light on top of the car turns at a rate of   revolution per second. The rate at which the light beam moves along the wall is   ft/sec. Find the rate r when   is   . ​   ​</strong> A)   ft/sec B)   ft/sec C)   ft/sec D)   ft/sec E)   ft/sec . ​ <strong>A petrol car is parked 35 feet from a long warehouse (see figure). The revolving light on top of the car turns at a rate of   revolution per second. The rate at which the light beam moves along the wall is   ft/sec. Find the rate r when   is   . ​   ​</strong> A)   ft/sec B)   ft/sec C)   ft/sec D)   ft/sec E)   ft/sec

A) <strong>A petrol car is parked 35 feet from a long warehouse (see figure). The revolving light on top of the car turns at a rate of   revolution per second. The rate at which the light beam moves along the wall is   ft/sec. Find the rate r when   is   . ​   ​</strong> A)   ft/sec B)   ft/sec C)   ft/sec D)   ft/sec E)   ft/sec ft/sec
B) <strong>A petrol car is parked 35 feet from a long warehouse (see figure). The revolving light on top of the car turns at a rate of   revolution per second. The rate at which the light beam moves along the wall is   ft/sec. Find the rate r when   is   . ​   ​</strong> A)   ft/sec B)   ft/sec C)   ft/sec D)   ft/sec E)   ft/sec ft/sec
C) <strong>A petrol car is parked 35 feet from a long warehouse (see figure). The revolving light on top of the car turns at a rate of   revolution per second. The rate at which the light beam moves along the wall is   ft/sec. Find the rate r when   is   . ​   ​</strong> A)   ft/sec B)   ft/sec C)   ft/sec D)   ft/sec E)   ft/sec ft/sec
D) <strong>A petrol car is parked 35 feet from a long warehouse (see figure). The revolving light on top of the car turns at a rate of   revolution per second. The rate at which the light beam moves along the wall is   ft/sec. Find the rate r when   is   . ​   ​</strong> A)   ft/sec B)   ft/sec C)   ft/sec D)   ft/sec E)   ft/sec ft/sec
E) <strong>A petrol car is parked 35 feet from a long warehouse (see figure). The revolving light on top of the car turns at a rate of   revolution per second. The rate at which the light beam moves along the wall is   ft/sec. Find the rate r when   is   . ​   ​</strong> A)   ft/sec B)   ft/sec C)   ft/sec D)   ft/sec E)   ft/sec ft/sec
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27
Determine the limit (if it exists). ​ <strong>Determine the limit (if it exists). ​   ​</strong> A) 8 B) 1 C) 0 D) -2 E) does not exist

A) 8
B) 1
C) 0
D) -2
E) does not exist
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28
A petrol car is parked 65 feet from a long warehouse (see figure). The revolving light on top of the car turns at a rate of <strong>A petrol car is parked 65 feet from a long warehouse (see figure). The revolving light on top of the car turns at a rate of   revolution per second. The rate at which the light beam moves along the wall is   ft/sec. Find the limit of r as   . ​   ​</strong> A)   B)   C) 0 D) 65 E)   revolution per second. The rate at which the light beam moves along the wall is <strong>A petrol car is parked 65 feet from a long warehouse (see figure). The revolving light on top of the car turns at a rate of   revolution per second. The rate at which the light beam moves along the wall is   ft/sec. Find the limit of r as   . ​   ​</strong> A)   B)   C) 0 D) 65 E)   ft/sec. Find the limit of r as <strong>A petrol car is parked 65 feet from a long warehouse (see figure). The revolving light on top of the car turns at a rate of   revolution per second. The rate at which the light beam moves along the wall is   ft/sec. Find the limit of r as   . ​   ​</strong> A)   B)   C) 0 D) 65 E)   . ​ <strong>A petrol car is parked 65 feet from a long warehouse (see figure). The revolving light on top of the car turns at a rate of   revolution per second. The rate at which the light beam moves along the wall is   ft/sec. Find the limit of r as   . ​   ​</strong> A)   B)   C) 0 D) 65 E)

A) <strong>A petrol car is parked 65 feet from a long warehouse (see figure). The revolving light on top of the car turns at a rate of   revolution per second. The rate at which the light beam moves along the wall is   ft/sec. Find the limit of r as   . ​   ​</strong> A)   B)   C) 0 D) 65 E)
B) <strong>A petrol car is parked 65 feet from a long warehouse (see figure). The revolving light on top of the car turns at a rate of   revolution per second. The rate at which the light beam moves along the wall is   ft/sec. Find the limit of r as   . ​   ​</strong> A)   B)   C) 0 D) 65 E)
C) 0
D) 65
E) <strong>A petrol car is parked 65 feet from a long warehouse (see figure). The revolving light on top of the car turns at a rate of   revolution per second. The rate at which the light beam moves along the wall is   ft/sec. Find the limit of r as   . ​   ​</strong> A)   B)   C) 0 D) 65 E)
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29
Find the lmit. ​ <strong>Find the lmit. ​   ​</strong> A)   B)   C)   D)   E) does not exist

A) <strong>Find the lmit. ​   ​</strong> A)   B)   C)   D)   E) does not exist
B) <strong>Find the lmit. ​   ​</strong> A)   B)   C)   D)   E) does not exist
C) <strong>Find the lmit. ​   ​</strong> A)   B)   C)   D)   E) does not exist
D) <strong>Find the lmit. ​   ​</strong> A)   B)   C)   D)   E) does not exist
E) does not exist
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30
Find the x-values (if any) at which <strong>Find the x-values (if any) at which   is not continuous. ​</strong> A) f(x) is not continuous at x = 0 and f(x) has a removable discontinuity at x = 0. B) f(x) is not continuous at x = 0, -2 and both the discontinuities are nonremovable. C) f(x) is not continuous at x = -2 and f(x) has a removable discontinuity at x = -2. D) f(x) is not continuous at x = 0, -2 and f(x) has a removable discontinuity at x = 0. E) f(x) is continuous for all real x. is not continuous. ​

A) f(x) is not continuous at x = 0 and f(x) has a removable discontinuity at x = 0.
B) f(x) is not continuous at x = 0, -2 and both the discontinuities are nonremovable.
C) f(x) is not continuous at x = -2 and f(x) has a removable discontinuity at x = -2.
D) f(x) is not continuous at x = 0, -2 and f(x) has a removable discontinuity at x = 0.
E) f(x) is continuous for all real x.
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31
Find the limit. ​ <strong>Find the limit. ​   ​</strong> A)   B)   C)   D)   E)

A) <strong>Find the limit. ​   ​</strong> A)   B)   C)   D)   E)
B) <strong>Find the limit. ​   ​</strong> A)   B)   C)   D)   E)
C) <strong>Find the limit. ​   ​</strong> A)   B)   C)   D)   E)
D) <strong>Find the limit. ​   ​</strong> A)   B)   C)   D)   E)
E) <strong>Find the limit. ​   ​</strong> A)   B)   C)   D)   E)
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32
Decide whether the following problem can be solved using precalculus, or whether calculus is required. If the problem can be solved using precalculus, solve it. If the problem seems to require calculus, use a graphical or numerical approach to estimate the solution. ​
A cyclist is riding on a path whose elevation is modeled by the function <strong>Decide whether the following problem can be solved using precalculus, or whether calculus is required. If the problem can be solved using precalculus, solve it. If the problem seems to require calculus, use a graphical or numerical approach to estimate the solution. ​ A cyclist is riding on a path whose elevation is modeled by the function   wherexand   are measured in miles. Find the rate of change of elevation when x= 3.  </strong> A) precalculus, 0.06 B) calculus, 0.18 C) calculus, 0.36 D) calculus, 0.06 E) precalculus, 0.18 wherexand <strong>Decide whether the following problem can be solved using precalculus, or whether calculus is required. If the problem can be solved using precalculus, solve it. If the problem seems to require calculus, use a graphical or numerical approach to estimate the solution. ​ A cyclist is riding on a path whose elevation is modeled by the function   wherexand   are measured in miles. Find the rate of change of elevation when x= 3.  </strong> A) precalculus, 0.06 B) calculus, 0.18 C) calculus, 0.36 D) calculus, 0.06 E) precalculus, 0.18 are measured in miles. Find the rate of change of elevation when x= 3. <strong>Decide whether the following problem can be solved using precalculus, or whether calculus is required. If the problem can be solved using precalculus, solve it. If the problem seems to require calculus, use a graphical or numerical approach to estimate the solution. ​ A cyclist is riding on a path whose elevation is modeled by the function   wherexand   are measured in miles. Find the rate of change of elevation when x= 3.  </strong> A) precalculus, 0.06 B) calculus, 0.18 C) calculus, 0.36 D) calculus, 0.06 E) precalculus, 0.18

A) precalculus, 0.06
B) calculus, 0.18
C) calculus, 0.36
D) calculus, 0.06
E) precalculus, 0.18
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33
A 30-foot ladder is leaning against a house (see figure). If the base of the ladder is pulled away from the house at a rate of 2 feet per second, the top will move down the wall at a rate of <strong>A 30-foot ladder is leaning against a house (see figure). If the base of the ladder is pulled away from the house at a rate of 2 feet per second, the top will move down the wall at a rate of   , where x is the distance between the base of the ladder and the house. Find the rate r when x is 18 feet. ​   ​</strong> A) r =   ft/sec B) r =   ft/sec C)     ft/sec D) r =   ft/sec E) r =   ft/sec , where x is the distance between the base of the ladder and the house. Find the rate r when x is 18 feet. ​ <strong>A 30-foot ladder is leaning against a house (see figure). If the base of the ladder is pulled away from the house at a rate of 2 feet per second, the top will move down the wall at a rate of   , where x is the distance between the base of the ladder and the house. Find the rate r when x is 18 feet. ​   ​</strong> A) r =   ft/sec B) r =   ft/sec C)     ft/sec D) r =   ft/sec E) r =   ft/sec

A) r = <strong>A 30-foot ladder is leaning against a house (see figure). If the base of the ladder is pulled away from the house at a rate of 2 feet per second, the top will move down the wall at a rate of   , where x is the distance between the base of the ladder and the house. Find the rate r when x is 18 feet. ​   ​</strong> A) r =   ft/sec B) r =   ft/sec C)     ft/sec D) r =   ft/sec E) r =   ft/sec ft/sec
B) r = <strong>A 30-foot ladder is leaning against a house (see figure). If the base of the ladder is pulled away from the house at a rate of 2 feet per second, the top will move down the wall at a rate of   , where x is the distance between the base of the ladder and the house. Find the rate r when x is 18 feet. ​   ​</strong> A) r =   ft/sec B) r =   ft/sec C)     ft/sec D) r =   ft/sec E) r =   ft/sec ft/sec
C) <strong>A 30-foot ladder is leaning against a house (see figure). If the base of the ladder is pulled away from the house at a rate of 2 feet per second, the top will move down the wall at a rate of   , where x is the distance between the base of the ladder and the house. Find the rate r when x is 18 feet. ​   ​</strong> A) r =   ft/sec B) r =   ft/sec C)     ft/sec D) r =   ft/sec E) r =   ft/sec <strong>A 30-foot ladder is leaning against a house (see figure). If the base of the ladder is pulled away from the house at a rate of 2 feet per second, the top will move down the wall at a rate of   , where x is the distance between the base of the ladder and the house. Find the rate r when x is 18 feet. ​   ​</strong> A) r =   ft/sec B) r =   ft/sec C)     ft/sec D) r =   ft/sec E) r =   ft/sec ft/sec
D) r = <strong>A 30-foot ladder is leaning against a house (see figure). If the base of the ladder is pulled away from the house at a rate of 2 feet per second, the top will move down the wall at a rate of   , where x is the distance between the base of the ladder and the house. Find the rate r when x is 18 feet. ​   ​</strong> A) r =   ft/sec B) r =   ft/sec C)     ft/sec D) r =   ft/sec E) r =   ft/sec ft/sec
E) r = <strong>A 30-foot ladder is leaning against a house (see figure). If the base of the ladder is pulled away from the house at a rate of 2 feet per second, the top will move down the wall at a rate of   , where x is the distance between the base of the ladder and the house. Find the rate r when x is 18 feet. ​   ​</strong> A) r =   ft/sec B) r =   ft/sec C)     ft/sec D) r =   ft/sec E) r =   ft/sec ft/sec
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34
Use the rectangles in the following graph to approximate the area of the region bounded by <strong>Use the rectangles in the following graph to approximate the area of the region bounded by   .   ​</strong> A) 0.9481 B) 1.8961 C) 3.7922 D) 1.4221 E) 1.2704 . <strong>Use the rectangles in the following graph to approximate the area of the region bounded by   .   ​</strong> A) 0.9481 B) 1.8961 C) 3.7922 D) 1.4221 E) 1.2704

A) 0.9481
B) 1.8961
C) 3.7922
D) 1.4221
E) 1.2704
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35
Let <strong>Let   and   . Find the limit. ​   ​</strong> A)   B)   C)   D)   E)   and <strong>Let   and   . Find the limit. ​   ​</strong> A)   B)   C)   D)   E)   . Find the limit. ​ <strong>Let   and   . Find the limit. ​   ​</strong> A)   B)   C)   D)   E)

A) <strong>Let   and   . Find the limit. ​   ​</strong> A)   B)   C)   D)   E)
B) <strong>Let   and   . Find the limit. ​   ​</strong> A)   B)   C)   D)   E)
C) <strong>Let   and   . Find the limit. ​   ​</strong> A)   B)   C)   D)   E)
D) <strong>Let   and   . Find the limit. ​   ​</strong> A)   B)   C)   D)   E)
E) <strong>Let   and   . Find the limit. ​   ​</strong> A)   B)   C)   D)   E)
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36
Find the limit (if it exists). ​ <strong>Find the limit (if it exists). ​   ​</strong> A) Limit does not exist. B) 0 C) 3 D) 4 E) 9

A) Limit does not exist.
B) 0
C) 3
D) 4
E) 9
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37
Find the limit. ​ <strong>Find the limit. ​   ​</strong> A) 1 B) 0 C) -1 D)   E)

A) 1
B) 0
C) -1
D) <strong>Find the limit. ​   ​</strong> A) 1 B) 0 C) -1 D)   E)
E) <strong>Find the limit. ​   ​</strong> A) 1 B) 0 C) -1 D)   E)
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38
Determine the following limit.
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39
Decide whether the following problem can be solved using precalculus, or whether calculus is required. If the problem can be solved using precalculus, solve it. If the problem seems to require calculus, use a graphical or numerical approach to estimate the solution. ​
Find the area of the shaded region bounded by the triangle with vertices (0,0), (7,8), (15,0).
<strong>Decide whether the following problem can be solved using precalculus, or whether calculus is required. If the problem can be solved using precalculus, solve it. If the problem seems to require calculus, use a graphical or numerical approach to estimate the solution. ​ Find the area of the shaded region bounded by the triangle with vertices (0,0), (7,8), (15,0). ​   ​</strong> A) precalculus , 120 B) calculus , 180 C) precalculus , 60 D) precalculus , 180 E) calculus , 120

A) precalculus , 120
B) calculus , 180
C) precalculus , 60
D) precalculus , 180
E) calculus , 120
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40
Find the x-values (if any) at which the function <strong>Find the x-values (if any) at which the function   is not continuous. Which of the discontinuities are removable? ​</strong> A) no points of discontinuity B) x = -9 (not removable), x = -5 (removable) C) x = -9 (removable), x = -5 (not removable) D) no points of continuity E) x = -9 (not removable), x = -5 (not removable) is not continuous. Which of the discontinuities are removable? ​

A) no points of discontinuity
B) x = -9 (not removable), x = -5 (removable)
C) x = -9 (removable), x = -5 (not removable)
D) no points of continuity
E) x = -9 (not removable), x = -5 (not removable)
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41
Suppose that <strong>Suppose that   and   . Find the following limit. ​   ​</strong> A) -3 B) 5 C) 24 D) -11 E) 0 and <strong>Suppose that   and   . Find the following limit. ​   ​</strong> A) -3 B) 5 C) 24 D) -11 E) 0 . Find the following limit. ​ <strong>Suppose that   and   . Find the following limit. ​   ​</strong> A) -3 B) 5 C) 24 D) -11 E) 0

A) -3
B) 5
C) 24
D) -11
E) 0
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42
Determine the following limit.
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43
Use the rectangles in the graph given below to approximate the area of the region bounded by <strong>Use the rectangles in the graph given below to approximate the area of the region bounded by   . Round your answer to three decimal places.   ​</strong> A) 2.481 units<sup>2</sup> B) 6.371units<sup>2</sup> C) 3.585units<sup>2</sup> D) 6.872units<sup>2</sup> E) 6.903units<sup>2</sup> . Round your answer to three decimal places. <strong>Use the rectangles in the graph given below to approximate the area of the region bounded by   . Round your answer to three decimal places.   ​</strong> A) 2.481 units<sup>2</sup> B) 6.371units<sup>2</sup> C) 3.585units<sup>2</sup> D) 6.872units<sup>2</sup> E) 6.903units<sup>2</sup>

A) 2.481 units2
B) 6.371units2
C) 3.585units2
D) 6.872units2
E) 6.903units2
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44
Use the graph as shown to determine the following limits, and discuss the continuity of the function at x= 4. ​
(i) <strong>Use the graph as shown to determine the following limits, and discuss the continuity of the function at x= 4. ​ (i)   (ii)   (iii)   ​   ​</strong> A) 1, 1, 1, not continuous B) 2, 2, 2, continuous C) 1, 1, 1, continuous D) 2, 2, 2, not continuous E) 0, 0, 0, not continuous (ii) <strong>Use the graph as shown to determine the following limits, and discuss the continuity of the function at x= 4. ​ (i)   (ii)   (iii)   ​   ​</strong> A) 1, 1, 1, not continuous B) 2, 2, 2, continuous C) 1, 1, 1, continuous D) 2, 2, 2, not continuous E) 0, 0, 0, not continuous (iii) <strong>Use the graph as shown to determine the following limits, and discuss the continuity of the function at x= 4. ​ (i)   (ii)   (iii)   ​   ​</strong> A) 1, 1, 1, not continuous B) 2, 2, 2, continuous C) 1, 1, 1, continuous D) 2, 2, 2, not continuous E) 0, 0, 0, not continuous <strong>Use the graph as shown to determine the following limits, and discuss the continuity of the function at x= 4. ​ (i)   (ii)   (iii)   ​   ​</strong> A) 1, 1, 1, not continuous B) 2, 2, 2, continuous C) 1, 1, 1, continuous D) 2, 2, 2, not continuous E) 0, 0, 0, not continuous

A) 1, 1, 1, not continuous
B) 2, 2, 2, continuous
C) 1, 1, 1, continuous
D) 2, 2, 2, not continuous
E) 0, 0, 0, not continuous
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45
Find the limit. ​ <strong>Find the limit. ​   ​</strong> A)   B)   C) -12 D) 6 E) 12

A) <strong>Find the limit. ​   ​</strong> A)   B)   C) -12 D) 6 E) 12
B) <strong>Find the limit. ​   ​</strong> A)   B)   C) -12 D) 6 E) 12
C) -12
D) 6
E) 12
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46
Find the limit (if it exists). ​ <strong>Find the limit (if it exists). ​   ​</strong> A)   B)   C)   D)   E) does not exist

A) <strong>Find the limit (if it exists). ​   ​</strong> A)   B)   C)   D)   E) does not exist
B) <strong>Find the limit (if it exists). ​   ​</strong> A)   B)   C)   D)   E) does not exist
C) <strong>Find the limit (if it exists). ​   ​</strong> A)   B)   C)   D)   E) does not exist
D) <strong>Find the limit (if it exists). ​   ​</strong> A)   B)   C)   D)   E) does not exist
E) does not exist
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47
Find the limit (if it exists). ​ <strong>Find the limit (if it exists). ​   ​</strong> A)   B)   C)   D)   E)

A) <strong>Find the limit (if it exists). ​   ​</strong> A)   B)   C)   D)   E)
B) <strong>Find the limit (if it exists). ​   ​</strong> A)   B)   C)   D)   E)
C) <strong>Find the limit (if it exists). ​   ​</strong> A)   B)   C)   D)   E)
D) <strong>Find the limit (if it exists). ​   ​</strong> A)   B)   C)   D)   E)
E) <strong>Find the limit (if it exists). ​   ​</strong> A)   B)   C)   D)   E)
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48
Suppose that <strong>Suppose that   and   . Find the following limit. ​   ​</strong> A) 9 B) -3 C) -21 D) -12 E) 108 and <strong>Suppose that   and   . Find the following limit. ​   ​</strong> A) 9 B) -3 C) -21 D) -12 E) 108 . Find the following limit. ​ <strong>Suppose that   and   . Find the following limit. ​   ​</strong> A) 9 B) -3 C) -21 D) -12 E) 108

A) 9
B) -3
C) -21
D) -12
E) 108
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49
Use the graph as shown to determine the following limits, and discuss the continuity of the function at x= -4. ​
(i) <strong>Use the graph as shown to determine the following limits, and discuss the continuity of the function at x= -4. ​ (i)   (ii)   (iii)   ​  </strong> A) 2, 2, 2, continuous B) 1, 1, 1, not continuous C) 2, 2, 2, not continuous D) -4, -4, -4, continuous E) 1, 1, 1, continuous (ii) <strong>Use the graph as shown to determine the following limits, and discuss the continuity of the function at x= -4. ​ (i)   (ii)   (iii)   ​  </strong> A) 2, 2, 2, continuous B) 1, 1, 1, not continuous C) 2, 2, 2, not continuous D) -4, -4, -4, continuous E) 1, 1, 1, continuous (iii) <strong>Use the graph as shown to determine the following limits, and discuss the continuity of the function at x= -4. ​ (i)   (ii)   (iii)   ​  </strong> A) 2, 2, 2, continuous B) 1, 1, 1, not continuous C) 2, 2, 2, not continuous D) -4, -4, -4, continuous E) 1, 1, 1, continuous <strong>Use the graph as shown to determine the following limits, and discuss the continuity of the function at x= -4. ​ (i)   (ii)   (iii)   ​  </strong> A) 2, 2, 2, continuous B) 1, 1, 1, not continuous C) 2, 2, 2, not continuous D) -4, -4, -4, continuous E) 1, 1, 1, continuous

A) 2, 2, 2, continuous
B) 1, 1, 1, not continuous
C) 2, 2, 2, not continuous
D) -4, -4, -4, continuous
E) 1, 1, 1, continuous
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50
Find the x-values (if any) at which <strong>Find the x-values (if any) at which   is not continuous. ​</strong> A) f(x) is not continuous at x = -2 and the discontinuity is nonremovable. B) f(x) is not continuous at x = 0 and the discontinuity is removable. C) f(x) is continuous for all real x. D) f(x) is not continuous at x = -2 and the discontinuity is removable. E) f(x) is not continuous at x = 0, 2 and x = 0 is a removable discontinuity. is not continuous. ​

A) f(x) is not continuous at x = -2 and the discontinuity is nonremovable.
B) f(x) is not continuous at x = 0 and the discontinuity is removable.
C) f(x) is continuous for all real x.
D) f(x) is not continuous at x = -2 and the discontinuity is removable.
E) f(x) is not continuous at x = 0, 2 and x = 0 is a removable discontinuity.
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51
Find the limit (if it exists). ​ <strong>Find the limit (if it exists). ​   ​</strong> A)   B)   C) 0 D)   E) Limit does not exist

A) <strong>Find the limit (if it exists). ​   ​</strong> A)   B)   C) 0 D)   E) Limit does not exist
B) <strong>Find the limit (if it exists). ​   ​</strong> A)   B)   C) 0 D)   E) Limit does not exist
C) 0
D) <strong>Find the limit (if it exists). ​   ​</strong> A)   B)   C) 0 D)   E) Limit does not exist
E) Limit does not exist
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52
Find the limit. ​ <strong>Find the limit. ​   ​</strong> A)   B)   ​ C)   D)   E)

A) <strong>Find the limit. ​   ​</strong> A)   B)   ​ C)   D)   E)
B) <strong>Find the limit. ​   ​</strong> A)   B)   ​ C)   D)   E)
C) <strong>Find the limit. ​   ​</strong> A)   B)   ​ C)   D)   E)
D) <strong>Find the limit. ​   ​</strong> A)   B)   ​ C)   D)   E)
E) <strong>Find the limit. ​   ​</strong> A)   B)   ​ C)   D)   E)
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53
Complete the table and use the result to estimate the limit. ​ <strong>Complete the table and use the result to estimate the limit. ​   ​                 ​</strong> A)   B)   C)   D)   E)   <strong>Complete the table and use the result to estimate the limit. ​   ​                 ​</strong> A)   B)   C)   D)   E)   <strong>Complete the table and use the result to estimate the limit. ​   ​                 ​</strong> A)   B)   C)   D)   E)   <strong>Complete the table and use the result to estimate the limit. ​   ​                 ​</strong> A)   B)   C)   D)   E)   <strong>Complete the table and use the result to estimate the limit. ​   ​                 ​</strong> A)   B)   C)   D)   E)   <strong>Complete the table and use the result to estimate the limit. ​   ​                 ​</strong> A)   B)   C)   D)   E)   <strong>Complete the table and use the result to estimate the limit. ​   ​                 ​</strong> A)   B)   C)   D)   E)   <strong>Complete the table and use the result to estimate the limit. ​   ​                 ​</strong> A)   B)   C)   D)   E)   <strong>Complete the table and use the result to estimate the limit. ​   ​                 ​</strong> A)   B)   C)   D)   E)

A) <strong>Complete the table and use the result to estimate the limit. ​   ​                 ​</strong> A)   B)   C)   D)   E)
B) <strong>Complete the table and use the result to estimate the limit. ​   ​                 ​</strong> A)   B)   C)   D)   E)
C) <strong>Complete the table and use the result to estimate the limit. ​   ​                 ​</strong> A)   B)   C)   D)   E)
D) <strong>Complete the table and use the result to estimate the limit. ​   ​                 ​</strong> A)   B)   C)   D)   E)
E) <strong>Complete the table and use the result to estimate the limit. ​   ​                 ​</strong> A)   B)   C)   D)   E)
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54
Find the value of c guaranteed by the Intermediate Value Theorem. ​ <strong>Find the value of c guaranteed by the Intermediate Value Theorem. ​   ​</strong> A) 1 B) 4 C) 6 D) 2 E) 5

A) 1
B) 4
C) 6
D) 2
E) 5
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55
Decide whether the following problem can be solved using precalculus, or whether calculus is required. If the problem can be solved using precalculus, solve it. If the problem seems to require calculus, use a graphical or numerical approach to estimate the solution. ​
A cyclist is riding on a path whose elevation is modeled by the function <strong>Decide whether the following problem can be solved using precalculus, or whether calculus is required. If the problem can be solved using precalculus, solve it. If the problem seems to require calculus, use a graphical or numerical approach to estimate the solution. ​ A cyclist is riding on a path whose elevation is modeled by the function   where x and   are measured in miles. Find the rate of change of elevation when x = 3. ​  </strong> A) calculus, 0.72 B) precalculus, 0.12 C) calculus, 0.12 D) precalculus, 0.72 E) precalculus, 0.37 where x and <strong>Decide whether the following problem can be solved using precalculus, or whether calculus is required. If the problem can be solved using precalculus, solve it. If the problem seems to require calculus, use a graphical or numerical approach to estimate the solution. ​ A cyclist is riding on a path whose elevation is modeled by the function   where x and   are measured in miles. Find the rate of change of elevation when x = 3. ​  </strong> A) calculus, 0.72 B) precalculus, 0.12 C) calculus, 0.12 D) precalculus, 0.72 E) precalculus, 0.37 are measured in miles. Find the rate of change of elevation when x = 3.
<strong>Decide whether the following problem can be solved using precalculus, or whether calculus is required. If the problem can be solved using precalculus, solve it. If the problem seems to require calculus, use a graphical or numerical approach to estimate the solution. ​ A cyclist is riding on a path whose elevation is modeled by the function   where x and   are measured in miles. Find the rate of change of elevation when x = 3. ​  </strong> A) calculus, 0.72 B) precalculus, 0.12 C) calculus, 0.12 D) precalculus, 0.72 E) precalculus, 0.37

A) calculus, 0.72
B) precalculus, 0.12
C) calculus, 0.12
D) precalculus, 0.72
E) precalculus, 0.37
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56
Determine the following limit.
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57
Use a graphing utility to graph the function <strong>Use a graphing utility to graph the function   and determine the one-sided limit   . ​</strong> A)   B)   C) 0 D) 3 E) 2 and determine the one-sided limit <strong>Use a graphing utility to graph the function   and determine the one-sided limit   . ​</strong> A)   B)   C) 0 D) 3 E) 2 . ​

A) <strong>Use a graphing utility to graph the function   and determine the one-sided limit   . ​</strong> A)   B)   C) 0 D) 3 E) 2
B) <strong>Use a graphing utility to graph the function   and determine the one-sided limit   . ​</strong> A)   B)   C) 0 D) 3 E) 2
C) 0
D) 3
E) 2
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58
Find the x-values (if any) at which the function f(x) = 11x2 - 5x - 5 is not continuous. Which of the discontinuities are removable? ​

A) x = 2, removable
B) x = 0, removable
C) <strong>Find the x-values (if any) at which the function f(x) = 11x<sup>2</sup> - 5x - 5 is not continuous. Which of the discontinuities are removable? ​</strong> A) x = 2, removable B) x = 0, removable C)   D) continuous everywhere E)
D) continuous everywhere
E) <strong>Find the x-values (if any) at which the function f(x) = 11x<sup>2</sup> - 5x - 5 is not continuous. Which of the discontinuities are removable? ​</strong> A) x = 2, removable B) x = 0, removable C)   D) continuous everywhere E)
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59
Find the vertical asymptotes (if any) of the function <strong>Find the vertical asymptotes (if any) of the function   . ​</strong> A) x = 2 B) x = 6 C) x = -6 D) x = 12 E) x = -2 . ​

A) x = 2
B) x = 6
C) x = -6
D) x = 12
E) x = -2
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60
Find the limit. ​ <strong>Find the limit. ​   ​</strong> A)   B)   C)   D)   E)

A) <strong>Find the limit. ​   ​</strong> A)   B)   C)   D)   E)
B) <strong>Find the limit. ​   ​</strong> A)   B)   C)   D)   E)
C) <strong>Find the limit. ​   ​</strong> A)   B)   C)   D)   E)
D) <strong>Find the limit. ​   ​</strong> A)   B)   C)   D)   E)
E) <strong>Find the limit. ​   ​</strong> A)   B)   C)   D)   E)
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61
Find the limit. ​ <strong>Find the limit. ​   ​</strong> A)   B)   C)   D)   E)

A) <strong>Find the limit. ​   ​</strong> A)   B)   C)   D)   E)
B) <strong>Find the limit. ​   ​</strong> A)   B)   C)   D)   E)
C) <strong>Find the limit. ​   ​</strong> A)   B)   C)   D)   E)
D) <strong>Find the limit. ​   ​</strong> A)   B)   C)   D)   E)
E) <strong>Find the limit. ​   ​</strong> A)   B)   C)   D)   E)
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62
A sphere has a volume of 4.0 cubic inches. If the sphere's volume can vary between 3.2 cubic inches and 5.5 cubic inches , how can the radius vary? Round your answer to five decimal places. ​

A) Radius can vary between 0.91416 inch and 1.09503 inches.
B) Radius can vary between 1.45113 inches and 1.73825 inches.
C) Radius can vary between 0.18475 inch and 2.48475 inches.
D) Radius can vary between 1.58533 inches and 2.07839 inches.
E) Radius can vary between 0.87404 inch and 1.14587 inches.
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63
Find the limit (if it exists). Note that <strong>Find the limit (if it exists). Note that   represents the greatest integer function. ​   ​</strong> A) 13 B) Limit does not exist. C) 12 D) 0 E) 11 represents the greatest integer function. ​ <strong>Find the limit (if it exists). Note that   represents the greatest integer function. ​   ​</strong> A) 13 B) Limit does not exist. C) 12 D) 0 E) 11

A) 13
B) Limit does not exist.
C) 12
D) 0
E) 11
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64
Let <strong>Let   and   . Find the limit. ​   ​</strong> A)   B)   C)   D)   E)   and <strong>Let   and   . Find the limit. ​   ​</strong> A)   B)   C)   D)   E)   . Find the limit. ​ <strong>Let   and   . Find the limit. ​   ​</strong> A)   B)   C)   D)   E)

A) <strong>Let   and   . Find the limit. ​   ​</strong> A)   B)   C)   D)   E)
B) <strong>Let   and   . Find the limit. ​   ​</strong> A)   B)   C)   D)   E)
C) <strong>Let   and   . Find the limit. ​   ​</strong> A)   B)   C)   D)   E)
D) <strong>Let   and   . Find the limit. ​   ​</strong> A)   B)   C)   D)   E)
E) <strong>Let   and   . Find the limit. ​   ​</strong> A)   B)   C)   D)   E)
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65
Find the constant a such that the function ​ <strong>Find the constant a such that the function ​   ​ Is continuous on the entire real line. ​</strong> A) 1 B) -7 C) 7 D) 14 E) -14
Is continuous on the entire real line.

A) 1
B) -7
C) 7
D) 14
E) -14
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66
Decide whether the following problem can be solved using precalculus, or whether calculus is required. If the problem can be solved using precalculus, solve it. If the problem seems to require calculus, use a graphical or numerical approach to estimate the solution. ​
Find the distance traveled in 13 seconds by an object moving with a velocity of <strong>Decide whether the following problem can be solved using precalculus, or whether calculus is required. If the problem can be solved using precalculus, solve it. If the problem seems to require calculus, use a graphical or numerical approach to estimate the solution. ​ Find the distance traveled in 13 seconds by an object moving with a velocity of   feet per second. ​</strong> A) calculus, 162.3521 ft B) precalculus, 163.7021 ft C) calculus, 158.9412 ft D) precalculus, 158.9412 ft E) precalculus, 162.3521 ft feet per second.

A) calculus, 162.3521 ft
B) precalculus, 163.7021 ft
C) calculus, 158.9412 ft
D) precalculus, 158.9412 ft
E) precalculus, 162.3521 ft
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67
Determine the limit (if it exists). ​ <strong>Determine the limit (if it exists). ​   ​</strong> A) 0 B) 56 C) 11 D) 28 E) does not exist

A) 0
B) 56
C) 11
D) 28
E) does not exist
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68
Decide whether the following problem can be solved using precalculus, or whether calculus is required. If the problem can be solved using precalculus, solve it. If the problem seems to require calculus, use a graphical or numerical approach to estimate the solution. ​
Find the area of the shaded region.
<strong>Decide whether the following problem can be solved using precalculus, or whether calculus is required. If the problem can be solved using precalculus, solve it. If the problem seems to require calculus, use a graphical or numerical approach to estimate the solution. ​ Find the area of the shaded region. ​   ​</strong> A) calculus , 15 B) precalculus , 15 C) precalculus , 18 D) calculus , 22 E) precalculus , 22 ​

A) calculus , 15
B) precalculus , 15
C) precalculus , 18
D) calculus , 22
E) precalculus , 22
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69
Use the graph to determine the following limits, and discuss the continuity of the function at x = -4. (i) <strong>Use the graph to determine the following limits, and discuss the continuity of the function at x = -4. (i)   (ii)   (iii)   ​  </strong> A) 2, -2, does not exist, not continuous B) 2, 0, does not exist, not continuous C) 0, 2, does not exist, not continuous D) -4, 0, does not exist, not continuous E) 0, 2, 0, continuous (ii) <strong>Use the graph to determine the following limits, and discuss the continuity of the function at x = -4. (i)   (ii)   (iii)   ​  </strong> A) 2, -2, does not exist, not continuous B) 2, 0, does not exist, not continuous C) 0, 2, does not exist, not continuous D) -4, 0, does not exist, not continuous E) 0, 2, 0, continuous (iii) <strong>Use the graph to determine the following limits, and discuss the continuity of the function at x = -4. (i)   (ii)   (iii)   ​  </strong> A) 2, -2, does not exist, not continuous B) 2, 0, does not exist, not continuous C) 0, 2, does not exist, not continuous D) -4, 0, does not exist, not continuous E) 0, 2, 0, continuous <strong>Use the graph to determine the following limits, and discuss the continuity of the function at x = -4. (i)   (ii)   (iii)   ​  </strong> A) 2, -2, does not exist, not continuous B) 2, 0, does not exist, not continuous C) 0, 2, does not exist, not continuous D) -4, 0, does not exist, not continuous E) 0, 2, 0, continuous

A) 2, -2, does not exist, not continuous
B) 2, 0, does not exist, not continuous
C) 0, 2, does not exist, not continuous
D) -4, 0, does not exist, not continuous
E) 0, 2, 0, continuous
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70
Consider the length of the graph of <strong>Consider the length of the graph of   from   to   . Approximate the length of the curve by finding the sum of the lengths of fiveline segments, as shown in following figure. Round your answer to two decimal places.   ​</strong> A) 7.76 B) 9.77 C) 7.07 D) 9.9 E) 8.76 from <strong>Consider the length of the graph of   from   to   . Approximate the length of the curve by finding the sum of the lengths of fiveline segments, as shown in following figure. Round your answer to two decimal places.   ​</strong> A) 7.76 B) 9.77 C) 7.07 D) 9.9 E) 8.76 to <strong>Consider the length of the graph of   from   to   . Approximate the length of the curve by finding the sum of the lengths of fiveline segments, as shown in following figure. Round your answer to two decimal places.   ​</strong> A) 7.76 B) 9.77 C) 7.07 D) 9.9 E) 8.76 . Approximate the length of the curve by finding the sum of the lengths of fiveline segments, as shown in following figure. Round your answer to two decimal places. <strong>Consider the length of the graph of   from   to   . Approximate the length of the curve by finding the sum of the lengths of fiveline segments, as shown in following figure. Round your answer to two decimal places.   ​</strong> A) 7.76 B) 9.77 C) 7.07 D) 9.9 E) 8.76

A) 7.76
B) 9.77
C) 7.07
D) 9.9
E) 8.76
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71
Find all values of c such that f is continuous on (-∞,∞). ​ <strong>Find all values of c such that f is continuous on (-∞,∞). ​   ​</strong> A) c = 2 B) c = 0 C)   D)   E)

A) c = 2
B) c = 0
C) <strong>Find all values of c such that f is continuous on (-∞,∞). ​   ​</strong> A) c = 2 B) c = 0 C)   D)   E)
D) <strong>Find all values of c such that f is continuous on (-∞,∞). ​   ​</strong> A) c = 2 B) c = 0 C)   D)   E)
E) <strong>Find all values of c such that f is continuous on (-∞,∞). ​   ​</strong> A) c = 2 B) c = 0 C)   D)   E)
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72
Find all vertical asymptotes (if any) of the function <strong>Find all vertical asymptotes (if any) of the function   ​</strong> A) x = 1, 5 B) x = 1, 5, -4 C) x = -1, -5 D) x = 5 E) x = -5

A) x = 1, 5
B) x = 1, 5, -4
C) x = -1, -5
D) x = 5
E) x = -5
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73
Complete the table and use the result to estimate the limit. ​ <strong>Complete the table and use the result to estimate the limit. ​   ​                 ​</strong> A)   B)   C)   D)   E)   <strong>Complete the table and use the result to estimate the limit. ​   ​                 ​</strong> A)   B)   C)   D)   E)   <strong>Complete the table and use the result to estimate the limit. ​   ​                 ​</strong> A)   B)   C)   D)   E)   <strong>Complete the table and use the result to estimate the limit. ​   ​                 ​</strong> A)   B)   C)   D)   E)   <strong>Complete the table and use the result to estimate the limit. ​   ​                 ​</strong> A)   B)   C)   D)   E)   <strong>Complete the table and use the result to estimate the limit. ​   ​                 ​</strong> A)   B)   C)   D)   E)   <strong>Complete the table and use the result to estimate the limit. ​   ​                 ​</strong> A)   B)   C)   D)   E)   <strong>Complete the table and use the result to estimate the limit. ​   ​                 ​</strong> A)   B)   C)   D)   E)   <strong>Complete the table and use the result to estimate the limit. ​   ​                 ​</strong> A)   B)   C)   D)   E)

A) <strong>Complete the table and use the result to estimate the limit. ​   ​                 ​</strong> A)   B)   C)   D)   E)
B) <strong>Complete the table and use the result to estimate the limit. ​   ​                 ​</strong> A)   B)   C)   D)   E)
C) <strong>Complete the table and use the result to estimate the limit. ​   ​                 ​</strong> A)   B)   C)   D)   E)
D) <strong>Complete the table and use the result to estimate the limit. ​   ​                 ​</strong> A)   B)   C)   D)   E)
E) <strong>Complete the table and use the result to estimate the limit. ​   ​                 ​</strong> A)   B)   C)   D)   E)
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74
Use the rectangles in the following graph to approximate the area of the region bounded by <strong>Use the rectangles in the following graph to approximate the area of the region bounded by   .   ​ ​</strong> A) 3.9485 B) 2.6323 C) 1.9742 D) 1.4807 E) 0.9871 . <strong>Use the rectangles in the following graph to approximate the area of the region bounded by   .   ​ ​</strong> A) 3.9485 B) 2.6323 C) 1.9742 D) 1.4807 E) 0.9871 ​ ​

A) 3.9485
B) 2.6323
C) 1.9742
D) 1.4807
E) 0.9871
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75
Find the limit (if it exists). ​ <strong>Find the limit (if it exists). ​   ​</strong> A) 10 B)   C)   D)   E)   .

A) 10
B) <strong>Find the limit (if it exists). ​   ​</strong> A) 10 B)   C)   D)   E)   .
C) <strong>Find the limit (if it exists). ​   ​</strong> A) 10 B)   C)   D)   E)   .
D) <strong>Find the limit (if it exists). ​   ​</strong> A) 10 B)   C)   D)   E)   .
E) <strong>Find the limit (if it exists). ​   ​</strong> A) 10 B)   C)   D)   E)   . .
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76
Find the limit (if it exists). ​ <strong>Find the limit (if it exists). ​   ​</strong> A)   B) 0 C) Limit does not exist. D)   E)

A) <strong>Find the limit (if it exists). ​   ​</strong> A)   B) 0 C) Limit does not exist. D)   E)
B) 0
C) Limit does not exist.
D) <strong>Find the limit (if it exists). ​   ​</strong> A)   B) 0 C) Limit does not exist. D)   E)
E) <strong>Find the limit (if it exists). ​   ​</strong> A)   B) 0 C) Limit does not exist. D)   E)
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77
Let <strong>Let   and   . Find the limit. ​   ​</strong> A)   B)   C)   D)   E)   and <strong>Let   and   . Find the limit. ​   ​</strong> A)   B)   C)   D)   E)   . Find the limit. ​ <strong>Let   and   . Find the limit. ​   ​</strong> A)   B)   C)   D)   E)

A) <strong>Let   and   . Find the limit. ​   ​</strong> A)   B)   C)   D)   E)
B) <strong>Let   and   . Find the limit. ​   ​</strong> A)   B)   C)   D)   E)
C) <strong>Let   and   . Find the limit. ​   ​</strong> A)   B)   C)   D)   E)
D) <strong>Let   and   . Find the limit. ​   ​</strong> A)   B)   C)   D)   E)
E) <strong>Let   and   . Find the limit. ​   ​</strong> A)   B)   C)   D)   E)
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78
Find the limit. ​ <strong>Find the limit. ​   ​</strong> A)   B)   C)   D)   E)

A) <strong>Find the limit. ​   ​</strong> A)   B)   C)   D)   E)
B) <strong>Find the limit. ​   ​</strong> A)   B)   C)   D)   E)
C) <strong>Find the limit. ​   ​</strong> A)   B)   C)   D)   E)
D) <strong>Find the limit. ​   ​</strong> A)   B)   C)   D)   E)
E) <strong>Find the limit. ​   ​</strong> A)   B)   C)   D)   E)
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79
Find all the vertical asymptotes (if any) of the graph of the function <strong>Find all the vertical asymptotes (if any) of the graph of the function   . ​</strong> A) x = -2 B) x = 4 C) x = 0 D) x = 4, x = 0 E) no vertical asymptotes . ​

A) x = -2
B) x = 4
C) x = 0
D) x = 4, x = 0
E) no vertical asymptotes
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80
A ring has a inner circumference of 2 centimeters. What is the radius of the ring? Round your answer to four decimal places. ​

A) 0.1592 centimeter
B) 0.6366 centimeter
C) 0.3183 centimeter
D) 0.7979 centimeter
E) 0.4053 centimeter
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