Deck 8: Quadratic Equations and Functions; Inequalities; and Algebra, Composition, and Inverses of Functions

ملء الشاشة (f)
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سؤال
Use the factoring method to solve the equation. <strong>Use the factoring method to solve the equation.  </strong> A)   ,   B)   ,   C)   ,   D)   ,   E)   ,   <div style=padding-top: 35px>

A) <strong>Use the factoring method to solve the equation.  </strong> A)   ,   B)   ,   C)   ,   D)   ,   E)   ,   <div style=padding-top: 35px> , <strong>Use the factoring method to solve the equation.  </strong> A)   ,   B)   ,   C)   ,   D)   ,   E)   ,   <div style=padding-top: 35px>
B) <strong>Use the factoring method to solve the equation.  </strong> A)   ,   B)   ,   C)   ,   D)   ,   E)   ,   <div style=padding-top: 35px> , <strong>Use the factoring method to solve the equation.  </strong> A)   ,   B)   ,   C)   ,   D)   ,   E)   ,   <div style=padding-top: 35px>
C) <strong>Use the factoring method to solve the equation.  </strong> A)   ,   B)   ,   C)   ,   D)   ,   E)   ,   <div style=padding-top: 35px> , <strong>Use the factoring method to solve the equation.  </strong> A)   ,   B)   ,   C)   ,   D)   ,   E)   ,   <div style=padding-top: 35px>
D) <strong>Use the factoring method to solve the equation.  </strong> A)   ,   B)   ,   C)   ,   D)   ,   E)   ,   <div style=padding-top: 35px> , <strong>Use the factoring method to solve the equation.  </strong> A)   ,   B)   ,   C)   ,   D)   ,   E)   ,   <div style=padding-top: 35px>
E) <strong>Use the factoring method to solve the equation.  </strong> A)   ,   B)   ,   C)   ,   D)   ,   E)   ,   <div style=padding-top: 35px> , <strong>Use the factoring method to solve the equation.  </strong> A)   ,   B)   ,   C)   ,   D)   ,   E)   ,   <div style=padding-top: 35px>
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سؤال
Use the method of completing the square to solve the quadratic equation. <strong>Use the method of completing the square to solve the quadratic equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>

A) <strong>Use the method of completing the square to solve the quadratic equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Use the method of completing the square to solve the quadratic equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Use the method of completing the square to solve the quadratic equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Use the method of completing the square to solve the quadratic equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Use the method of completing the square to solve the quadratic equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
Use the quadratic formula to find all real solutions of the equation. <strong>Use the quadratic formula to find all real solutions of the equation.  </strong> A)   B)   C)   D)   E) no real solutions <div style=padding-top: 35px>

A) <strong>Use the quadratic formula to find all real solutions of the equation.  </strong> A)   B)   C)   D)   E) no real solutions <div style=padding-top: 35px>
B) <strong>Use the quadratic formula to find all real solutions of the equation.  </strong> A)   B)   C)   D)   E) no real solutions <div style=padding-top: 35px>
C) <strong>Use the quadratic formula to find all real solutions of the equation.  </strong> A)   B)   C)   D)   E) no real solutions <div style=padding-top: 35px>
D) <strong>Use the quadratic formula to find all real solutions of the equation.  </strong> A)   B)   C)   D)   E) no real solutions <div style=padding-top: 35px>
E) no real solutions
سؤال
The area of a rectangular region is 187 square feet. If the length and width are each increased by 5 feet, the area is increased by 165 square feet. Find the length and width of the original rectangle.

A) 13 feet by 19 feet
B) 11 feet by 17 feet
C) 10 feet by 16 feet
D) 8 feet by 14 feet
E) 12 feet by 18 feet
سؤال
Solve a formula for the indicated variable. <strong>Solve a formula for the indicated variable.   , for   .</strong> A)   B)   C)   D)   <div style=padding-top: 35px> , for <strong>Solve a formula for the indicated variable.   , for   .</strong> A)   B)   C)   D)   <div style=padding-top: 35px> .

A) <strong>Solve a formula for the indicated variable.   , for   .</strong> A)   B)   C)   D)   <div style=padding-top: 35px>
B) <strong>Solve a formula for the indicated variable.   , for   .</strong> A)   B)   C)   D)   <div style=padding-top: 35px>
C) <strong>Solve a formula for the indicated variable.   , for   .</strong> A)   B)   C)   D)   <div style=padding-top: 35px>
D) <strong>Solve a formula for the indicated variable.   , for   .</strong> A)   B)   C)   D)   <div style=padding-top: 35px>
سؤال
The area of a circle is numerically equal to 8 times the circumference of the circle. Find the length of a radius of the circle.

A) 16 <strong>The area of a circle is numerically equal to 8 times the circumference of the circle. Find the length of a radius of the circle.</strong> A) 16   B) 17 C) 16 D) 15   E) 8   <div style=padding-top: 35px>
B) 17
C) 16
D) 15 <strong>The area of a circle is numerically equal to 8 times the circumference of the circle. Find the length of a radius of the circle.</strong> A) 16   B) 17 C) 16 D) 15   E) 8   <div style=padding-top: 35px>
E) 8 <strong>The area of a circle is numerically equal to 8 times the circumference of the circle. Find the length of a radius of the circle.</strong> A) 16   B) 17 C) 16 D) 15   E) 8   <div style=padding-top: 35px>
سؤال
The height in feet <strong>The height in feet   of a rocket in flight is given by the formula   , where   is the time of the flight in seconds. How long will it take for the rocket to hit the ground?</strong> A) 11 sec B) 10 sec C) 8 sec D) 12 sec E) 13 sec <div style=padding-top: 35px> of a rocket in flight is given by the formula <strong>The height in feet   of a rocket in flight is given by the formula   , where   is the time of the flight in seconds. How long will it take for the rocket to hit the ground?</strong> A) 11 sec B) 10 sec C) 8 sec D) 12 sec E) 13 sec <div style=padding-top: 35px> , where <strong>The height in feet   of a rocket in flight is given by the formula   , where   is the time of the flight in seconds. How long will it take for the rocket to hit the ground?</strong> A) 11 sec B) 10 sec C) 8 sec D) 12 sec E) 13 sec <div style=padding-top: 35px> is the time of the flight in seconds. How long will it take for the rocket to hit the ground?

A) 11 sec
B) 10 sec
C) 8 sec
D) 12 sec
E) 13 sec
سؤال
Factor the trinomial square and use the square root method to solve the equation. <strong>Factor the trinomial square and use the square root method to solve the equation.  </strong> A)   ,   B)   ,   C)   ,   D)   ,   <div style=padding-top: 35px>

A) <strong>Factor the trinomial square and use the square root method to solve the equation.  </strong> A)   ,   B)   ,   C)   ,   D)   ,   <div style=padding-top: 35px> , <strong>Factor the trinomial square and use the square root method to solve the equation.  </strong> A)   ,   B)   ,   C)   ,   D)   ,   <div style=padding-top: 35px>
B) <strong>Factor the trinomial square and use the square root method to solve the equation.  </strong> A)   ,   B)   ,   C)   ,   D)   ,   <div style=padding-top: 35px> , <strong>Factor the trinomial square and use the square root method to solve the equation.  </strong> A)   ,   B)   ,   C)   ,   D)   ,   <div style=padding-top: 35px>
C) <strong>Factor the trinomial square and use the square root method to solve the equation.  </strong> A)   ,   B)   ,   C)   ,   D)   ,   <div style=padding-top: 35px> , <strong>Factor the trinomial square and use the square root method to solve the equation.  </strong> A)   ,   B)   ,   C)   ,   D)   ,   <div style=padding-top: 35px>
D) <strong>Factor the trinomial square and use the square root method to solve the equation.  </strong> A)   ,   B)   ,   C)   ,   D)   ,   <div style=padding-top: 35px> , <strong>Factor the trinomial square and use the square root method to solve the equation.  </strong> A)   ,   B)   ,   C)   ,   D)   ,   <div style=padding-top: 35px>
سؤال
Use the discriminant to determine what type of solutions exist for the quadratic equation. Do not solve the equation. <strong>Use the discriminant to determine what type of solutions exist for the quadratic equation. Do not solve the equation.  </strong> A) nonreal complex numbers, complex conjugates B) rational, unequal C) rational, equal D) irrational, unequal <div style=padding-top: 35px>

A) nonreal complex numbers, complex conjugates
B) rational, unequal
C) rational, equal
D) irrational, unequal
سؤال
The area of a tennis court is 2,128 square feet (see illustration). The length of the court is <strong>The area of a tennis court is 2,128 square feet (see illustration). The length of the court is   times the width. Find the length and width of the tennis court.  </strong> A) 94 feet by 25 feet B) 82 feet by 26 feet C) 85 feet by 25 feet D) 76 feet by 22 feet E) 76 feet by 28 feet <div style=padding-top: 35px> times the width. Find the length and width of the tennis court. <strong>The area of a tennis court is 2,128 square feet (see illustration). The length of the court is   times the width. Find the length and width of the tennis court.  </strong> A) 94 feet by 25 feet B) 82 feet by 26 feet C) 85 feet by 25 feet D) 76 feet by 22 feet E) 76 feet by 28 feet <div style=padding-top: 35px>

A) 94 feet by 25 feet
B) 82 feet by 26 feet
C) 85 feet by 25 feet
D) 76 feet by 22 feet
E) 76 feet by 28 feet
سؤال
Factor the trinomial square and use the square root method to solve the equation. <strong>Factor the trinomial square and use the square root method to solve the equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>

A) <strong>Factor the trinomial square and use the square root method to solve the equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Factor the trinomial square and use the square root method to solve the equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Factor the trinomial square and use the square root method to solve the equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Factor the trinomial square and use the square root method to solve the equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Factor the trinomial square and use the square root method to solve the equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
Solve a formula for the indicated variable. <strong>Solve a formula for the indicated variable.   , for   .</strong> A)   B)   C)   D)   <div style=padding-top: 35px> , for <strong>Solve a formula for the indicated variable.   , for   .</strong> A)   B)   C)   D)   <div style=padding-top: 35px> .

A) <strong>Solve a formula for the indicated variable.   , for   .</strong> A)   B)   C)   D)   <div style=padding-top: 35px>
B) <strong>Solve a formula for the indicated variable.   , for   .</strong> A)   B)   C)   D)   <div style=padding-top: 35px>
C) <strong>Solve a formula for the indicated variable.   , for   .</strong> A)   B)   C)   D)   <div style=padding-top: 35px>
D) <strong>Solve a formula for the indicated variable.   , for   .</strong> A)   B)   C)   D)   <div style=padding-top: 35px>
سؤال
Solve the equation by completing the square. <strong>Solve the equation by completing the square.  </strong> A)   ,   B)   ,   C)   ,   D)   ,   E)   ,   <div style=padding-top: 35px>

A) <strong>Solve the equation by completing the square.  </strong> A)   ,   B)   ,   C)   ,   D)   ,   E)   ,   <div style=padding-top: 35px> , <strong>Solve the equation by completing the square.  </strong> A)   ,   B)   ,   C)   ,   D)   ,   E)   ,   <div style=padding-top: 35px>
B) <strong>Solve the equation by completing the square.  </strong> A)   ,   B)   ,   C)   ,   D)   ,   E)   ,   <div style=padding-top: 35px> , <strong>Solve the equation by completing the square.  </strong> A)   ,   B)   ,   C)   ,   D)   ,   E)   ,   <div style=padding-top: 35px>
C) <strong>Solve the equation by completing the square.  </strong> A)   ,   B)   ,   C)   ,   D)   ,   E)   ,   <div style=padding-top: 35px> , <strong>Solve the equation by completing the square.  </strong> A)   ,   B)   ,   C)   ,   D)   ,   E)   ,   <div style=padding-top: 35px>
D) <strong>Solve the equation by completing the square.  </strong> A)   ,   B)   ,   C)   ,   D)   ,   E)   ,   <div style=padding-top: 35px> , <strong>Solve the equation by completing the square.  </strong> A)   ,   B)   ,   C)   ,   D)   ,   E)   ,   <div style=padding-top: 35px>
E) <strong>Solve the equation by completing the square.  </strong> A)   ,   B)   ,   C)   ,   D)   ,   E)   ,   <div style=padding-top: 35px> , <strong>Solve the equation by completing the square.  </strong> A)   ,   B)   ,   C)   ,   D)   ,   E)   ,   <div style=padding-top: 35px>
سؤال
Solve the equation. <strong>Solve the equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>

A) <strong>Solve the equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Solve the equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Solve the equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Solve the equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Solve the equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
Solve a formula for the indicated variable. <strong>Solve a formula for the indicated variable.   , for   .</strong> A)   B)   C)   D)   <div style=padding-top: 35px> , for <strong>Solve a formula for the indicated variable.   , for   .</strong> A)   B)   C)   D)   <div style=padding-top: 35px> .

A) <strong>Solve a formula for the indicated variable.   , for   .</strong> A)   B)   C)   D)   <div style=padding-top: 35px>
B) <strong>Solve a formula for the indicated variable.   , for   .</strong> A)   B)   C)   D)   <div style=padding-top: 35px>
C) <strong>Solve a formula for the indicated variable.   , for   .</strong> A)   B)   C)   D)   <div style=padding-top: 35px>
D) <strong>Solve a formula for the indicated variable.   , for   .</strong> A)   B)   C)   D)   <div style=padding-top: 35px>
سؤال
When a wholesaler sells <strong>When a wholesaler sells   CD players, the revenue is   . How many CD players would the wholesaler have to sell to receive   ?</strong> A)   CD players B)   CD players C)   CD players D)   CD players E)   CD players <div style=padding-top: 35px> CD players, the revenue is <strong>When a wholesaler sells   CD players, the revenue is   . How many CD players would the wholesaler have to sell to receive   ?</strong> A)   CD players B)   CD players C)   CD players D)   CD players E)   CD players <div style=padding-top: 35px> . How many CD players would the wholesaler have to sell to receive <strong>When a wholesaler sells   CD players, the revenue is   . How many CD players would the wholesaler have to sell to receive   ?</strong> A)   CD players B)   CD players C)   CD players D)   CD players E)   CD players <div style=padding-top: 35px> ?

A) <strong>When a wholesaler sells   CD players, the revenue is   . How many CD players would the wholesaler have to sell to receive   ?</strong> A)   CD players B)   CD players C)   CD players D)   CD players E)   CD players <div style=padding-top: 35px> CD players
B) <strong>When a wholesaler sells   CD players, the revenue is   . How many CD players would the wholesaler have to sell to receive   ?</strong> A)   CD players B)   CD players C)   CD players D)   CD players E)   CD players <div style=padding-top: 35px> CD players
C) <strong>When a wholesaler sells   CD players, the revenue is   . How many CD players would the wholesaler have to sell to receive   ?</strong> A)   CD players B)   CD players C)   CD players D)   CD players E)   CD players <div style=padding-top: 35px> CD players
D) <strong>When a wholesaler sells   CD players, the revenue is   . How many CD players would the wholesaler have to sell to receive   ?</strong> A)   CD players B)   CD players C)   CD players D)   CD players E)   CD players <div style=padding-top: 35px> CD players
E) <strong>When a wholesaler sells   CD players, the revenue is   . How many CD players would the wholesaler have to sell to receive   ?</strong> A)   CD players B)   CD players C)   CD players D)   CD players E)   CD players <div style=padding-top: 35px> CD players
سؤال
Use the quadratic formula to find all real solutions of the equation. <strong>Use the quadratic formula to find all real solutions of the equation.  </strong> A) x = 10, x = 4 B) x = 5, x = -2 C) x = 5, x = 4 D) x = -5, x = 2 E) x = 5, x = 2 <div style=padding-top: 35px>

A) x = 10, x = 4
B) x = 5, x = -2
C) x = 5, x = 4
D) x = -5, x = 2
E) x = 5, x = 2
سؤال
Use the method of completing the square to solve the quadratic equation. <strong>Use the method of completing the square to solve the quadratic equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>

A) <strong>Use the method of completing the square to solve the quadratic equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Use the method of completing the square to solve the quadratic equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Use the method of completing the square to solve the quadratic equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Use the method of completing the square to solve the quadratic equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Use the method of completing the square to solve the quadratic equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
Use the square root method to solve the equation. <strong>Use the square root method to solve the equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>

A) <strong>Use the square root method to solve the equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Use the square root method to solve the equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Use the square root method to solve the equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Use the square root method to solve the equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Use the square root method to solve the equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
The distance (in feet) that an object will fall in <strong>The distance (in feet) that an object will fall in   seconds is given by the formula   . How long will it take an object to fall 784 feet?</strong> A) 7 sec B) 49 sec C) 9 sec D) 6 sec E) 48 sec <div style=padding-top: 35px> seconds is given by the formula <strong>The distance (in feet) that an object will fall in   seconds is given by the formula   . How long will it take an object to fall 784 feet?</strong> A) 7 sec B) 49 sec C) 9 sec D) 6 sec E) 48 sec <div style=padding-top: 35px> . How long will it take an object to fall 784 feet?

A) 7 sec
B) 49 sec
C) 9 sec
D) 6 sec
E) 48 sec
سؤال
Graph the function. <strong>Graph the function.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>

A) <strong>Graph the function.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
B) <strong>Graph the function.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
C) <strong>Graph the function.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
D) <strong>Graph the function.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
سؤال
Which of the following graphs accurately represents the equation? f ( x ) = -( x - 2)2 - 4

A) <strong>Which of the following graphs accurately represents the equation? f ( x ) = -( x - 2)<sup>2</sup> - 4</strong> A)   B)   C)   D)   <div style=padding-top: 35px>
B) <strong>Which of the following graphs accurately represents the equation? f ( x ) = -( x - 2)<sup>2</sup> - 4</strong> A)   B)   C)   D)   <div style=padding-top: 35px>
C) <strong>Which of the following graphs accurately represents the equation? f ( x ) = -( x - 2)<sup>2</sup> - 4</strong> A)   B)   C)   D)   <div style=padding-top: 35px>
D) <strong>Which of the following graphs accurately represents the equation? f ( x ) = -( x - 2)<sup>2</sup> - 4</strong> A)   B)   C)   D)   <div style=padding-top: 35px>
سؤال
Graph the function. f ( x ) = x 2 + 3

A) <strong>Graph the function. f ( x ) = x <sup>2</sup> + 3</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Graph the function. f ( x ) = x <sup>2</sup> + 3</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Graph the function. f ( x ) = x <sup>2</sup> + 3</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Graph the function. f ( x ) = x <sup>2</sup> + 3</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Graph the function. f ( x ) = x <sup>2</sup> + 3</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
Draw the graph using a translation of the graph of <strong>Draw the graph using a translation of the graph of   .  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px> . <strong>Draw the graph using a translation of the graph of   .  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>

A) <strong>Draw the graph using a translation of the graph of   .  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Draw the graph using a translation of the graph of   .  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Draw the graph using a translation of the graph of   .  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Draw the graph using a translation of the graph of   .  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Draw the graph using a translation of the graph of   .  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
Solve the equation and verify that the sum of the solutions is - <strong>Solve the equation and verify that the sum of the solutions is -   and the product of the solutions is   .  </strong> A)   B)   C)   D)   <div style=padding-top: 35px> and the product of the solutions is <strong>Solve the equation and verify that the sum of the solutions is -   and the product of the solutions is   .  </strong> A)   B)   C)   D)   <div style=padding-top: 35px> . <strong>Solve the equation and verify that the sum of the solutions is -   and the product of the solutions is   .  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>

A) <strong>Solve the equation and verify that the sum of the solutions is -   and the product of the solutions is   .  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
B) <strong>Solve the equation and verify that the sum of the solutions is -   and the product of the solutions is   .  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
C) <strong>Solve the equation and verify that the sum of the solutions is -   and the product of the solutions is   .  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
D) <strong>Solve the equation and verify that the sum of the solutions is -   and the product of the solutions is   .  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
سؤال
Solve the equation and verify that the sum of the solutions is - <strong>Solve the equation and verify that the sum of the solutions is -   and the product of the solutions is   .  </strong> A)   B)   C)   D)   <div style=padding-top: 35px> and the product of the solutions is <strong>Solve the equation and verify that the sum of the solutions is -   and the product of the solutions is   .  </strong> A)   B)   C)   D)   <div style=padding-top: 35px> . <strong>Solve the equation and verify that the sum of the solutions is -   and the product of the solutions is   .  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>

A) <strong>Solve the equation and verify that the sum of the solutions is -   and the product of the solutions is   .  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
B) <strong>Solve the equation and verify that the sum of the solutions is -   and the product of the solutions is   .  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
C) <strong>Solve the equation and verify that the sum of the solutions is -   and the product of the solutions is   .  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
D) <strong>Solve the equation and verify that the sum of the solutions is -   and the product of the solutions is   .  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
سؤال
Graph the function. f ( x ) = 2 x 2

A) <strong>Graph the function. f ( x ) = 2 x <sup>2</sup></strong> A)   B)   C)   D)   <div style=padding-top: 35px>
B) <strong>Graph the function. f ( x ) = 2 x <sup>2</sup></strong> A)   B)   C)   D)   <div style=padding-top: 35px>
C) <strong>Graph the function. f ( x ) = 2 x <sup>2</sup></strong> A)   B)   C)   D)   <div style=padding-top: 35px>
D) <strong>Graph the function. f ( x ) = 2 x <sup>2</sup></strong> A)   B)   C)   D)   <div style=padding-top: 35px>
سؤال
Graph the function. f ( x ) = x 2 - 2 x - 1

A) <strong>Graph the function. f ( x ) = x <sup>2</sup> - 2 x - 1</strong> A)   B)   C)   D)   <div style=padding-top: 35px>
B) <strong>Graph the function. f ( x ) = x <sup>2</sup> - 2 x - 1</strong> A)   B)   C)   D)   <div style=padding-top: 35px>
C) <strong>Graph the function. f ( x ) = x <sup>2</sup> - 2 x - 1</strong> A)   B)   C)   D)   <div style=padding-top: 35px>
D) <strong>Graph the function. f ( x ) = x <sup>2</sup> - 2 x - 1</strong> A)   B)   C)   D)   <div style=padding-top: 35px>
سؤال
Use the discriminant to determine what type of solutions exist for the quadratic equation. Do not solve the equation. <strong>Use the discriminant to determine what type of solutions exist for the quadratic equation. Do not solve the equation.  </strong> A) rational, equal B) irrational, unequal C) irrational, equal D) nonreal complex numbers, complex conjugates E) rational, unequal <div style=padding-top: 35px>

A) rational, equal
B) irrational, unequal
C) irrational, equal
D) nonreal complex numbers, complex conjugates
E) rational, unequal
سؤال
Graph the function. f ( x ) = ( x - 2)2

A) <strong>Graph the function. f ( x ) = ( x - 2)<sup>2</sup></strong> A)   B)   C)   D)   <div style=padding-top: 35px>
B) <strong>Graph the function. f ( x ) = ( x - 2)<sup>2</sup></strong> A)   B)   C)   D)   <div style=padding-top: 35px>
C) <strong>Graph the function. f ( x ) = ( x - 2)<sup>2</sup></strong> A)   B)   C)   D)   <div style=padding-top: 35px>
D) <strong>Graph the function. f ( x ) = ( x - 2)<sup>2</sup></strong> A)   B)   C)   D)   <div style=padding-top: 35px>
سؤال
Graph the function. <strong>Graph the function.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>

A) <strong>Graph the function.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
B) <strong>Graph the function.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
C) <strong>Graph the function.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
D) <strong>Graph the function.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
سؤال
Use the quadratic formula to find all real solutions of the equation. <strong>Use the quadratic formula to find all real solutions of the equation.  </strong> A)   B)   C)   D)   E) no real solutions <div style=padding-top: 35px>

A) <strong>Use the quadratic formula to find all real solutions of the equation.  </strong> A)   B)   C)   D)   E) no real solutions <div style=padding-top: 35px>
B) <strong>Use the quadratic formula to find all real solutions of the equation.  </strong> A)   B)   C)   D)   E) no real solutions <div style=padding-top: 35px>
C) <strong>Use the quadratic formula to find all real solutions of the equation.  </strong> A)   B)   C)   D)   E) no real solutions <div style=padding-top: 35px>
D) <strong>Use the quadratic formula to find all real solutions of the equation.  </strong> A)   B)   C)   D)   E) no real solutions <div style=padding-top: 35px>
E) no real solutions
سؤال
Use the discriminant to determine what type of solutions exist for the quadratic equation. Do not solve the equation. <strong>Use the discriminant to determine what type of solutions exist for the quadratic equation. Do not solve the equation.  </strong> A) nonreal complex numbers, complex conjugates B) rational, unequal C) irrational, unequal D) rational, equal E) irrational, equal <div style=padding-top: 35px>

A) nonreal complex numbers, complex conjugates
B) rational, unequal
C) irrational, unequal
D) rational, equal
E) irrational, equal
سؤال
Graph the function. f ( x ) = -2(( x - 3)2 - 1)

A) <strong>Graph the function. f ( x ) = -2(( x - 3)<sup>2</sup> - 1)</strong> A)   B)   C)   D)   <div style=padding-top: 35px>
B) <strong>Graph the function. f ( x ) = -2(( x - 3)<sup>2</sup> - 1)</strong> A)   B)   C)   D)   <div style=padding-top: 35px>
C) <strong>Graph the function. f ( x ) = -2(( x - 3)<sup>2</sup> - 1)</strong> A)   B)   C)   D)   <div style=padding-top: 35px>
D) <strong>Graph the function. f ( x ) = -2(( x - 3)<sup>2</sup> - 1)</strong> A)   B)   C)   D)   <div style=padding-top: 35px>
سؤال
Graph the function. <strong>Graph the function.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>

A) <strong>Graph the function.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
B) <strong>Graph the function.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
C) <strong>Graph the function.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
D) <strong>Graph the function.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
سؤال
Graph the function. f ( x ) = 2 x 2 - 5

A) <strong>Graph the function. f ( x ) = 2 x <sup>2</sup> - 5</strong> A)   B)   C)   D)   <div style=padding-top: 35px>
B) <strong>Graph the function. f ( x ) = 2 x <sup>2</sup> - 5</strong> A)   B)   C)   D)   <div style=padding-top: 35px>
C) <strong>Graph the function. f ( x ) = 2 x <sup>2</sup> - 5</strong> A)   B)   C)   D)   <div style=padding-top: 35px>
D) <strong>Graph the function. f ( x ) = 2 x <sup>2</sup> - 5</strong> A)   B)   C)   D)   <div style=padding-top: 35px>
سؤال
Solve the equation and verify that the sum of the solutions is - <strong>Solve the equation and verify that the sum of the solutions is -   and the product of the solutions is   .  </strong> A)   B)   C)   D)   <div style=padding-top: 35px> and the product of the solutions is <strong>Solve the equation and verify that the sum of the solutions is -   and the product of the solutions is   .  </strong> A)   B)   C)   D)   <div style=padding-top: 35px> . <strong>Solve the equation and verify that the sum of the solutions is -   and the product of the solutions is   .  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>

A) <strong>Solve the equation and verify that the sum of the solutions is -   and the product of the solutions is   .  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
B) <strong>Solve the equation and verify that the sum of the solutions is -   and the product of the solutions is   .  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
C) <strong>Solve the equation and verify that the sum of the solutions is -   and the product of the solutions is   .  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
D) <strong>Solve the equation and verify that the sum of the solutions is -   and the product of the solutions is   .  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
سؤال
For the following function, first sketch the graph of its associated function, <strong>For the following function, first sketch the graph of its associated function,   . Then draw the graph using translation and/or a reflection.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px> . Then draw the graph using translation and/or a reflection. <strong>For the following function, first sketch the graph of its associated function,   . Then draw the graph using translation and/or a reflection.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>

A) <strong>For the following function, first sketch the graph of its associated function,   . Then draw the graph using translation and/or a reflection.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>For the following function, first sketch the graph of its associated function,   . Then draw the graph using translation and/or a reflection.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>For the following function, first sketch the graph of its associated function,   . Then draw the graph using translation and/or a reflection.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>For the following function, first sketch the graph of its associated function,   . Then draw the graph using translation and/or a reflection.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>For the following function, first sketch the graph of its associated function,   . Then draw the graph using translation and/or a reflection.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
Use the quadratic formula to find all real solutions of the equation. <strong>Use the quadratic formula to find all real solutions of the equation.  </strong> A) x = 18, x = 8 B) x = 9, x = -4 C) x = 9, x = 8 D) x = -9, x = 4 E) x = 9, x = 4 <div style=padding-top: 35px>

A) x = 18, x = 8
B) x = 9, x = -4
C) x = 9, x = 8
D) x = -9, x = 4
E) x = 9, x = 4
سؤال
Graph the function. <strong>Graph the function.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>

A) <strong>Graph the function.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
B) <strong>Graph the function.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
C) <strong>Graph the function.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
D) <strong>Graph the function.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
سؤال
Find the coordinates of the vertex of the graph of the equation. If necessary, complete the square on x to write the equation in the form y = a ( x - h ) 2 + k . Do not graph the equation. <strong>Find the coordinates of the vertex of the graph of the equation. If necessary, complete the square on x to write the equation in the form y = a ( x - h ) <sup>2</sup> + k . Do not graph the equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>

A) <strong>Find the coordinates of the vertex of the graph of the equation. If necessary, complete the square on x to write the equation in the form y = a ( x - h ) <sup>2</sup> + k . Do not graph the equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Find the coordinates of the vertex of the graph of the equation. If necessary, complete the square on x to write the equation in the form y = a ( x - h ) <sup>2</sup> + k . Do not graph the equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Find the coordinates of the vertex of the graph of the equation. If necessary, complete the square on x to write the equation in the form y = a ( x - h ) <sup>2</sup> + k . Do not graph the equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Find the coordinates of the vertex of the graph of the equation. If necessary, complete the square on x to write the equation in the form y = a ( x - h ) <sup>2</sup> + k . Do not graph the equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Find the coordinates of the vertex of the graph of the equation. If necessary, complete the square on x to write the equation in the form y = a ( x - h ) <sup>2</sup> + k . Do not graph the equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
Graph the inequality. y > x 2 - 5

A) <strong>Graph the inequality. y > x <sup> 2 </sup>- 5</strong> A)   B)   C)   D)   <div style=padding-top: 35px>
B) <strong>Graph the inequality. y > x <sup> 2 </sup>- 5</strong> A)   B)   C)   D)   <div style=padding-top: 35px>
C) <strong>Graph the inequality. y > x <sup> 2 </sup>- 5</strong> A)   B)   C)   D)   <div style=padding-top: 35px>
D) <strong>Graph the inequality. y > x <sup> 2 </sup>- 5</strong> A)   B)   C)   D)   <div style=padding-top: 35px>
سؤال
Graph the inequality. <strong>Graph the inequality.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>

A) <strong>Graph the inequality.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Graph the inequality.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Graph the inequality.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Graph the inequality.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Graph the inequality.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
Find the vertex of the parabola and graph it. <strong>Find the vertex of the parabola and graph it.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>

A) <strong>Find the vertex of the parabola and graph it.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Find the vertex of the parabola and graph it.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Find the vertex of the parabola and graph it.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Find the vertex of the parabola and graph it.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Find the vertex of the parabola and graph it.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
Find the vertex of the parabola and graph it. <strong>Find the vertex of the parabola and graph it.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>

A) <strong>Find the vertex of the parabola and graph it.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Find the vertex of the parabola and graph it.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Find the vertex of the parabola and graph it.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Find the vertex of the parabola and graph it.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Find the vertex of the parabola and graph it.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
Find the coordinates of the vertex of the graph of the equation. If necessary, complete the square on x to write the equation in the form y = a ( x - h )2 + k . Do not graph the equation. y = -4( x - 3)2

A) (0, -4)
B) (5, 0)
C) (-4, 0)
D) (0, 3)
E) (3, 0)
سؤال
An arch of the bridge shown in the following figure is semielliptical, and the major axis is horizontal. The arch is w = 40 feet wide and h = 15 feet high. Find the height of the arch d = 5 feet from the center of the base. <strong>An arch of the bridge shown in the following figure is semielliptical, and the major axis is horizontal. The arch is w = 40 feet wide and h = 15 feet high. Find the height of the arch d = 5 feet from the center of the base.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>

A) <strong>An arch of the bridge shown in the following figure is semielliptical, and the major axis is horizontal. The arch is w = 40 feet wide and h = 15 feet high. Find the height of the arch d = 5 feet from the center of the base.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>An arch of the bridge shown in the following figure is semielliptical, and the major axis is horizontal. The arch is w = 40 feet wide and h = 15 feet high. Find the height of the arch d = 5 feet from the center of the base.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>An arch of the bridge shown in the following figure is semielliptical, and the major axis is horizontal. The arch is w = 40 feet wide and h = 15 feet high. Find the height of the arch d = 5 feet from the center of the base.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>An arch of the bridge shown in the following figure is semielliptical, and the major axis is horizontal. The arch is w = 40 feet wide and h = 15 feet high. Find the height of the arch d = 5 feet from the center of the base.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>An arch of the bridge shown in the following figure is semielliptical, and the major axis is horizontal. The arch is w = 40 feet wide and h = 15 feet high. Find the height of the arch d = 5 feet from the center of the base.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
Solve the inequality. <strong>Solve the inequality.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>

A) <strong>Solve the inequality.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Solve the inequality.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Solve the inequality.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Solve the inequality.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Solve the inequality.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
For design purposes, the large gear in the illustration is the circle <strong>For design purposes, the large gear in the illustration is the circle   . The smaller gear is a circle centered at   and tangent to the larger circle. Find the equation of the smaller gear.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px> . The smaller gear is a circle centered at <strong>For design purposes, the large gear in the illustration is the circle   . The smaller gear is a circle centered at   and tangent to the larger circle. Find the equation of the smaller gear.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px> and tangent to the larger circle. Find the equation of the smaller gear. <strong>For design purposes, the large gear in the illustration is the circle   . The smaller gear is a circle centered at   and tangent to the larger circle. Find the equation of the smaller gear.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>

A) <strong>For design purposes, the large gear in the illustration is the circle   . The smaller gear is a circle centered at   and tangent to the larger circle. Find the equation of the smaller gear.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>For design purposes, the large gear in the illustration is the circle   . The smaller gear is a circle centered at   and tangent to the larger circle. Find the equation of the smaller gear.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>For design purposes, the large gear in the illustration is the circle   . The smaller gear is a circle centered at   and tangent to the larger circle. Find the equation of the smaller gear.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>For design purposes, the large gear in the illustration is the circle   . The smaller gear is a circle centered at   and tangent to the larger circle. Find the equation of the smaller gear.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>For design purposes, the large gear in the illustration is the circle   . The smaller gear is a circle centered at   and tangent to the larger circle. Find the equation of the smaller gear.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
Solve the inequality. <strong>Solve the inequality.  </strong> A)   B)   C)   D)   E) no solution <div style=padding-top: 35px>

A) <strong>Solve the inequality.  </strong> A)   B)   C)   D)   E) no solution <div style=padding-top: 35px>
B) <strong>Solve the inequality.  </strong> A)   B)   C)   D)   E) no solution <div style=padding-top: 35px>
C) <strong>Solve the inequality.  </strong> A)   B)   C)   D)   E) no solution <div style=padding-top: 35px>
D) <strong>Solve the inequality.  </strong> A)   B)   C)   D)   E) no solution <div style=padding-top: 35px>
E) no solution
سؤال
Which of the following graphs accurately represents the equation shown below? f ( x ) = -3 x 2 + 3 x + 1

A) <strong>Which of the following graphs accurately represents the equation shown below? f ( x ) = -3 x <sup>2</sup> + 3 x + 1</strong> A)   B)   C)   D)   <div style=padding-top: 35px>
B) <strong>Which of the following graphs accurately represents the equation shown below? f ( x ) = -3 x <sup>2</sup> + 3 x + 1</strong> A)   B)   C)   D)   <div style=padding-top: 35px>
C) <strong>Which of the following graphs accurately represents the equation shown below? f ( x ) = -3 x <sup>2</sup> + 3 x + 1</strong> A)   B)   C)   D)   <div style=padding-top: 35px>
D) <strong>Which of the following graphs accurately represents the equation shown below? f ( x ) = -3 x <sup>2</sup> + 3 x + 1</strong> A)   B)   C)   D)   <div style=padding-top: 35px>
سؤال
Find the vertex of the parabola and graph it. <strong>Find the vertex of the parabola and graph it.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>

A) <strong>Find the vertex of the parabola and graph it.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Find the vertex of the parabola and graph it.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Find the vertex of the parabola and graph it.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Find the vertex of the parabola and graph it.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Find the vertex of the parabola and graph it.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
Solve the inequality. <strong>Solve the inequality.  </strong> A)   B)   C)   D)   E) no solution <div style=padding-top: 35px>

A) <strong>Solve the inequality.  </strong> A)   B)   C)   D)   E) no solution <div style=padding-top: 35px>
B) <strong>Solve the inequality.  </strong> A)   B)   C)   D)   E) no solution <div style=padding-top: 35px>
C) <strong>Solve the inequality.  </strong> A)   B)   C)   D)   E) no solution <div style=padding-top: 35px>
D) <strong>Solve the inequality.  </strong> A)   B)   C)   D)   E) no solution <div style=padding-top: 35px>
E) no solution
سؤال
Solve the inequality. <strong>Solve the inequality.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>

A) <strong>Solve the inequality.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
B) <strong>Solve the inequality.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
C) <strong>Solve the inequality.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
D) <strong>Solve the inequality.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
سؤال
Graph the function. f ( x ) = 2 x 2 - 8 x +5

A) <strong>Graph the function. f ( x ) = 2 x <sup>2</sup> - 8 x +5</strong> A)   B)   C)   D)   <div style=padding-top: 35px>
B) <strong>Graph the function. f ( x ) = 2 x <sup>2</sup> - 8 x +5</strong> A)   B)   C)   D)   <div style=padding-top: 35px>
C) <strong>Graph the function. f ( x ) = 2 x <sup>2</sup> - 8 x +5</strong> A)   B)   C)   D)   <div style=padding-top: 35px>
D) <strong>Graph the function. f ( x ) = 2 x <sup>2</sup> - 8 x +5</strong> A)   B)   C)   D)   <div style=padding-top: 35px>
سؤال
Find the coordinates of the vertex of the graph of the equation. If necessary, complete the square on x to write the equation in the form y = a ( x - h ) 2 + k . Do not graph the equation. <strong>Find the coordinates of the vertex of the graph of the equation. If necessary, complete the square on x to write the equation in the form y = a ( x - h ) <sup>2</sup> + k . Do not graph the equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>

A) <strong>Find the coordinates of the vertex of the graph of the equation. If necessary, complete the square on x to write the equation in the form y = a ( x - h ) <sup>2</sup> + k . Do not graph the equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Find the coordinates of the vertex of the graph of the equation. If necessary, complete the square on x to write the equation in the form y = a ( x - h ) <sup>2</sup> + k . Do not graph the equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Find the coordinates of the vertex of the graph of the equation. If necessary, complete the square on x to write the equation in the form y = a ( x - h ) <sup>2</sup> + k . Do not graph the equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Find the coordinates of the vertex of the graph of the equation. If necessary, complete the square on x to write the equation in the form y = a ( x - h ) <sup>2</sup> + k . Do not graph the equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Find the coordinates of the vertex of the graph of the equation. If necessary, complete the square on x to write the equation in the form y = a ( x - h ) <sup>2</sup> + k . Do not graph the equation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
Solve the inequality. <strong>Solve the inequality.  </strong> A)   B)   C)   D)   E) no solution <div style=padding-top: 35px>

A) <strong>Solve the inequality.  </strong> A)   B)   C)   D)   E) no solution <div style=padding-top: 35px>
B) <strong>Solve the inequality.  </strong> A)   B)   C)   D)   E) no solution <div style=padding-top: 35px>
C) <strong>Solve the inequality.  </strong> A)   B)   C)   D)   E) no solution <div style=padding-top: 35px>
D) <strong>Solve the inequality.  </strong> A)   B)   C)   D)   E) no solution <div style=padding-top: 35px>
E) no solution
سؤال
Solve the inequality. <strong>Solve the inequality.  </strong> A)   B)   C)   D)   E) no solution <div style=padding-top: 35px>

A) <strong>Solve the inequality.  </strong> A)   B)   C)   D)   E) no solution <div style=padding-top: 35px>
B) <strong>Solve the inequality.  </strong> A)   B)   C)   D)   E) no solution <div style=padding-top: 35px>
C) <strong>Solve the inequality.  </strong> A)   B)   C)   D)   E) no solution <div style=padding-top: 35px>
D) <strong>Solve the inequality.  </strong> A)   B)   C)   D)   E) no solution <div style=padding-top: 35px>
E) no solution
سؤال
Graph the inequality. <strong>Graph the inequality.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>

A) <strong>Graph the inequality.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Graph the inequality.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Graph the inequality.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Graph the inequality.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Graph the inequality.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
The shapes of the suspension cables in certain types of bridges are parabolic. The suspension cable for the bridge shown in the illustration is described by y = 0.372 x 2. Find y if x = -20. <strong>The shapes of the suspension cables in certain types of bridges are parabolic. The suspension cable for the bridge shown in the illustration is described by y = 0.372 x <sup>2</sup>. Find y if x = -20.  </strong> A) 158.8 B) 258.8 C) 137.8 D) 128.8 E) 148.8 <div style=padding-top: 35px>

A) 158.8
B) 258.8
C) 137.8
D) 128.8
E) 148.8
سؤال
The graph below represents a function. Use the horizontal line test to decide whether the function is one-to-one. Answer yes or no . The graph below represents a function. Use the horizontal line test to decide whether the function is one-to-one. Answer yes or no .  <div style=padding-top: 35px>
سؤال
The graph below represents a function. Use the horizontal line test to decide whether the function is one-to-one. Answer yes or no . The graph below represents a function. Use the horizontal line test to decide whether the function is one-to-one. Answer yes or no .  <div style=padding-top: 35px>
سؤال
Julia made a purchase at a furniture store, but it was too big and did not fit into her car. So, she arranged to have the store deliver the purchase for her. She paid for her purchase, plus the sales taxes, plus the fee. The taxes are 5 % and the fee is $25. Write a function t ( x ) for the total, after taxes, on the purchase amount x . Write another function f ( x ) for the total, including the delivery fee, on the purchase amount x . How much money did Julia spend, if she made a $440 purchase?

A) t ( x ) = 0.05 x ; f ( x ) = x + 25 ; $47
B) t ( x ) = 1.05 x ; f ( x ) = x + 25 ; $487.00
C) t ( x ) = 1.05 x ; f ( x ) = x + 25 ; $488.25
D) t ( x ) = 0.05 x ; f ( x ) = x + 25 ; $487.00
سؤال
If <strong>If   , find   .</strong> A) 6 a <sup> 2</sup> + 6 ah + 2 h <sup> 2</sup> - 2 a - h + 6 B) 2 a <sup> 2</sup> + 6 ah + h <sup> 2</sup> - 2 a + h C) 4 a <sup> 2</sup> + 6 ah + 6 h <sup> 2</sup> - 2 a - h D) 2 a <sup> 2</sup> + 2 ah + 2 h <sup> 2</sup> - 2 a - h + 6 E) 6 a <sup> 2</sup> - 6 ah + 2 h <sup> 2</sup> - 2 a - h + 6 <div style=padding-top: 35px> , find <strong>If   , find   .</strong> A) 6 a <sup> 2</sup> + 6 ah + 2 h <sup> 2</sup> - 2 a - h + 6 B) 2 a <sup> 2</sup> + 6 ah + h <sup> 2</sup> - 2 a + h C) 4 a <sup> 2</sup> + 6 ah + 6 h <sup> 2</sup> - 2 a - h D) 2 a <sup> 2</sup> + 2 ah + 2 h <sup> 2</sup> - 2 a - h + 6 E) 6 a <sup> 2</sup> - 6 ah + 2 h <sup> 2</sup> - 2 a - h + 6 <div style=padding-top: 35px> .

A) 6 a 2 + 6 ah + 2 h 2 - 2 a - h + 6
B) 2 a 2 + 6 ah + h 2 - 2 a + h
C) 4 a 2 + 6 ah + 6 h 2 - 2 a - h
D) 2 a 2 + 2 ah + 2 h 2 - 2 a - h + 6
E) 6 a 2 - 6 ah + 2 h 2 - 2 a - h + 6
سؤال
Determine whether the function is one-to-one. <strong>Determine whether the function is one-to-one.  </strong> A) no B) yes <div style=padding-top: 35px>

A) no
B) yes
سؤال
Determine whether the function is one-to-one. <strong>Determine whether the function is one-to-one.  </strong> A) yes B) no <div style=padding-top: 35px>

A) yes
B) no
سؤال
Mark works forty hours a week at a clothing store. His weekly salary is $220, plus he receives a 5% commission on sales over $1,000. Given the functions f ( x ) = 0.05 x and g ( x ) = x - 1,000, which of two compositions, ( f o g )( x ) or ( g o f )( x ), represents Mark's commission?

A) ( f o g )( x )
B) ( g o f )( x )
سؤال
Find <strong>Find   for f ( x ) = - x <sup>2</sup> - 8.</strong> A) h + a B) -8 C) -2 a - h D) 8 a E) -2 a <sup> 2 </sup>- h <div style=padding-top: 35px> for f ( x ) = - x 2 - 8.

A) h + a
B) -8
C) -2 a - h
D) 8 a
E) -2 a 2 - h
سؤال
Find the inverse of the given function and express it in the form <strong>Find the inverse of the given function and express it in the form   . Verify the result by showing that   .  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px> . Verify the result by showing that <strong>Find the inverse of the given function and express it in the form   . Verify the result by showing that   .  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px> . <strong>Find the inverse of the given function and express it in the form   . Verify the result by showing that   .  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>

A) <strong>Find the inverse of the given function and express it in the form   . Verify the result by showing that   .  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Find the inverse of the given function and express it in the form   . Verify the result by showing that   .  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Find the inverse of the given function and express it in the form   . Verify the result by showing that   .  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Find the inverse of the given function and express it in the form   . Verify the result by showing that   .  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Find the inverse of the given function and express it in the form   . Verify the result by showing that   .  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
Determine <strong>Determine   for the pair of functions   and   .</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px> for the pair of functions <strong>Determine   for the pair of functions   and   .</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px> and <strong>Determine   for the pair of functions   and   .</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px> .

A) <strong>Determine   for the pair of functions   and   .</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Determine   for the pair of functions   and   .</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Determine   for the pair of functions   and   .</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Determine   for the pair of functions   and   .</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Determine   for the pair of functions   and   .</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
Find the inverse of the function and express it using <strong>Find the inverse of the function and express it using   notation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px> notation. <strong>Find the inverse of the function and express it using   notation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>

A) <strong>Find the inverse of the function and express it using   notation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Find the inverse of the function and express it using   notation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Find the inverse of the function and express it using   notation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Find the inverse of the function and express it using   notation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Find the inverse of the function and express it using   notation.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
If f ( x ) = -5 x - 7, find <strong>If f ( x ) = -5 x - 7, find   .</strong> A) -7 h B) -5 C) 5 D) -5 a E) -7 <div style=padding-top: 35px> .

A) -7 h
B) -5
C) 5
D) -5 a
E) -7
سؤال
Determine <strong>Determine   for the pair of functions   and   .</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px> for the pair of functions <strong>Determine   for the pair of functions   and   .</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px> and <strong>Determine   for the pair of functions   and   .</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px> .

A) <strong>Determine   for the pair of functions   and   .</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Determine   for the pair of functions   and   .</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Determine   for the pair of functions   and   .</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Determine   for the pair of functions   and   .</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Determine   for the pair of functions   and   .</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
The graph below represents a function. Use the horizontal line test to decide whether the function is one-to-one. Answer yes or no . The graph below represents a function. Use the horizontal line test to decide whether the function is one-to-one. Answer yes or no .  <div style=padding-top: 35px>
سؤال
Find the inverse of the given function and express it in the form <strong>Find the inverse of the given function and express it in the form   . Verify the result by showing that   .  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px> . Verify the result by showing that <strong>Find the inverse of the given function and express it in the form   . Verify the result by showing that   .  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px> . <strong>Find the inverse of the given function and express it in the form   . Verify the result by showing that   .  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>

A) <strong>Find the inverse of the given function and express it in the form   . Verify the result by showing that   .  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Find the inverse of the given function and express it in the form   . Verify the result by showing that   .  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Find the inverse of the given function and express it in the form   . Verify the result by showing that   .  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Find the inverse of the given function and express it in the form   . Verify the result by showing that   .  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Find the inverse of the given function and express it in the form   . Verify the result by showing that   .  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
Determine <strong>Determine   for the pair of functions   and   .</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px> for the pair of functions <strong>Determine   for the pair of functions   and   .</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px> and <strong>Determine   for the pair of functions   and   .</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px> .

A) <strong>Determine   for the pair of functions   and   .</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Determine   for the pair of functions   and   .</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Determine   for the pair of functions   and   .</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Determine   for the pair of functions   and   .</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Determine   for the pair of functions   and   .</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
Determine whether the function is one-to-one. <strong>Determine whether the function is one-to-one.  </strong> A) yes B) no <div style=padding-top: 35px>

A) yes
B) no
سؤال
A high pressure area promises increasingly warmer weather for the next 48 hours. The temperature is now 34° Celsius and is expected to rise 1° every 6 hours. Express the Fahrenheit temperature as a function of the number of hours t from now. ( Hint: <strong>A high pressure area promises increasingly warmer weather for the next 48 hours. The temperature is now 34° Celsius and is expected to rise 1° every 6 hours. Express the Fahrenheit temperature as a function of the number of hours t from now. ( Hint:   )</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px> )

A) <strong>A high pressure area promises increasingly warmer weather for the next 48 hours. The temperature is now 34° Celsius and is expected to rise 1° every 6 hours. Express the Fahrenheit temperature as a function of the number of hours t from now. ( Hint:   )</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>A high pressure area promises increasingly warmer weather for the next 48 hours. The temperature is now 34° Celsius and is expected to rise 1° every 6 hours. Express the Fahrenheit temperature as a function of the number of hours t from now. ( Hint:   )</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>A high pressure area promises increasingly warmer weather for the next 48 hours. The temperature is now 34° Celsius and is expected to rise 1° every 6 hours. Express the Fahrenheit temperature as a function of the number of hours t from now. ( Hint:   )</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>A high pressure area promises increasingly warmer weather for the next 48 hours. The temperature is now 34° Celsius and is expected to rise 1° every 6 hours. Express the Fahrenheit temperature as a function of the number of hours t from now. ( Hint:   )</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>A high pressure area promises increasingly warmer weather for the next 48 hours. The temperature is now 34° Celsius and is expected to rise 1° every 6 hours. Express the Fahrenheit temperature as a function of the number of hours t from now. ( Hint:   )</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
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Deck 8: Quadratic Equations and Functions; Inequalities; and Algebra, Composition, and Inverses of Functions
1
Use the factoring method to solve the equation. <strong>Use the factoring method to solve the equation.  </strong> A)   ,   B)   ,   C)   ,   D)   ,   E)   ,

A) <strong>Use the factoring method to solve the equation.  </strong> A)   ,   B)   ,   C)   ,   D)   ,   E)   ,   , <strong>Use the factoring method to solve the equation.  </strong> A)   ,   B)   ,   C)   ,   D)   ,   E)   ,
B) <strong>Use the factoring method to solve the equation.  </strong> A)   ,   B)   ,   C)   ,   D)   ,   E)   ,   , <strong>Use the factoring method to solve the equation.  </strong> A)   ,   B)   ,   C)   ,   D)   ,   E)   ,
C) <strong>Use the factoring method to solve the equation.  </strong> A)   ,   B)   ,   C)   ,   D)   ,   E)   ,   , <strong>Use the factoring method to solve the equation.  </strong> A)   ,   B)   ,   C)   ,   D)   ,   E)   ,
D) <strong>Use the factoring method to solve the equation.  </strong> A)   ,   B)   ,   C)   ,   D)   ,   E)   ,   , <strong>Use the factoring method to solve the equation.  </strong> A)   ,   B)   ,   C)   ,   D)   ,   E)   ,
E) <strong>Use the factoring method to solve the equation.  </strong> A)   ,   B)   ,   C)   ,   D)   ,   E)   ,   , <strong>Use the factoring method to solve the equation.  </strong> A)   ,   B)   ,   C)   ,   D)   ,   E)   ,
  ,  ,   ,
2
Use the method of completing the square to solve the quadratic equation. <strong>Use the method of completing the square to solve the quadratic equation.  </strong> A)   B)   C)   D)   E)

A) <strong>Use the method of completing the square to solve the quadratic equation.  </strong> A)   B)   C)   D)   E)
B) <strong>Use the method of completing the square to solve the quadratic equation.  </strong> A)   B)   C)   D)   E)
C) <strong>Use the method of completing the square to solve the quadratic equation.  </strong> A)   B)   C)   D)   E)
D) <strong>Use the method of completing the square to solve the quadratic equation.  </strong> A)   B)   C)   D)   E)
E) <strong>Use the method of completing the square to solve the quadratic equation.  </strong> A)   B)   C)   D)   E)
3
Use the quadratic formula to find all real solutions of the equation. <strong>Use the quadratic formula to find all real solutions of the equation.  </strong> A)   B)   C)   D)   E) no real solutions

A) <strong>Use the quadratic formula to find all real solutions of the equation.  </strong> A)   B)   C)   D)   E) no real solutions
B) <strong>Use the quadratic formula to find all real solutions of the equation.  </strong> A)   B)   C)   D)   E) no real solutions
C) <strong>Use the quadratic formula to find all real solutions of the equation.  </strong> A)   B)   C)   D)   E) no real solutions
D) <strong>Use the quadratic formula to find all real solutions of the equation.  </strong> A)   B)   C)   D)   E) no real solutions
E) no real solutions
4
The area of a rectangular region is 187 square feet. If the length and width are each increased by 5 feet, the area is increased by 165 square feet. Find the length and width of the original rectangle.

A) 13 feet by 19 feet
B) 11 feet by 17 feet
C) 10 feet by 16 feet
D) 8 feet by 14 feet
E) 12 feet by 18 feet
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5
Solve a formula for the indicated variable. <strong>Solve a formula for the indicated variable.   , for   .</strong> A)   B)   C)   D)   , for <strong>Solve a formula for the indicated variable.   , for   .</strong> A)   B)   C)   D)   .

A) <strong>Solve a formula for the indicated variable.   , for   .</strong> A)   B)   C)   D)
B) <strong>Solve a formula for the indicated variable.   , for   .</strong> A)   B)   C)   D)
C) <strong>Solve a formula for the indicated variable.   , for   .</strong> A)   B)   C)   D)
D) <strong>Solve a formula for the indicated variable.   , for   .</strong> A)   B)   C)   D)
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6
The area of a circle is numerically equal to 8 times the circumference of the circle. Find the length of a radius of the circle.

A) 16 <strong>The area of a circle is numerically equal to 8 times the circumference of the circle. Find the length of a radius of the circle.</strong> A) 16   B) 17 C) 16 D) 15   E) 8
B) 17
C) 16
D) 15 <strong>The area of a circle is numerically equal to 8 times the circumference of the circle. Find the length of a radius of the circle.</strong> A) 16   B) 17 C) 16 D) 15   E) 8
E) 8 <strong>The area of a circle is numerically equal to 8 times the circumference of the circle. Find the length of a radius of the circle.</strong> A) 16   B) 17 C) 16 D) 15   E) 8
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7
The height in feet <strong>The height in feet   of a rocket in flight is given by the formula   , where   is the time of the flight in seconds. How long will it take for the rocket to hit the ground?</strong> A) 11 sec B) 10 sec C) 8 sec D) 12 sec E) 13 sec of a rocket in flight is given by the formula <strong>The height in feet   of a rocket in flight is given by the formula   , where   is the time of the flight in seconds. How long will it take for the rocket to hit the ground?</strong> A) 11 sec B) 10 sec C) 8 sec D) 12 sec E) 13 sec , where <strong>The height in feet   of a rocket in flight is given by the formula   , where   is the time of the flight in seconds. How long will it take for the rocket to hit the ground?</strong> A) 11 sec B) 10 sec C) 8 sec D) 12 sec E) 13 sec is the time of the flight in seconds. How long will it take for the rocket to hit the ground?

A) 11 sec
B) 10 sec
C) 8 sec
D) 12 sec
E) 13 sec
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8
Factor the trinomial square and use the square root method to solve the equation. <strong>Factor the trinomial square and use the square root method to solve the equation.  </strong> A)   ,   B)   ,   C)   ,   D)   ,

A) <strong>Factor the trinomial square and use the square root method to solve the equation.  </strong> A)   ,   B)   ,   C)   ,   D)   ,   , <strong>Factor the trinomial square and use the square root method to solve the equation.  </strong> A)   ,   B)   ,   C)   ,   D)   ,
B) <strong>Factor the trinomial square and use the square root method to solve the equation.  </strong> A)   ,   B)   ,   C)   ,   D)   ,   , <strong>Factor the trinomial square and use the square root method to solve the equation.  </strong> A)   ,   B)   ,   C)   ,   D)   ,
C) <strong>Factor the trinomial square and use the square root method to solve the equation.  </strong> A)   ,   B)   ,   C)   ,   D)   ,   , <strong>Factor the trinomial square and use the square root method to solve the equation.  </strong> A)   ,   B)   ,   C)   ,   D)   ,
D) <strong>Factor the trinomial square and use the square root method to solve the equation.  </strong> A)   ,   B)   ,   C)   ,   D)   ,   , <strong>Factor the trinomial square and use the square root method to solve the equation.  </strong> A)   ,   B)   ,   C)   ,   D)   ,
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9
Use the discriminant to determine what type of solutions exist for the quadratic equation. Do not solve the equation. <strong>Use the discriminant to determine what type of solutions exist for the quadratic equation. Do not solve the equation.  </strong> A) nonreal complex numbers, complex conjugates B) rational, unequal C) rational, equal D) irrational, unequal

A) nonreal complex numbers, complex conjugates
B) rational, unequal
C) rational, equal
D) irrational, unequal
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10
The area of a tennis court is 2,128 square feet (see illustration). The length of the court is <strong>The area of a tennis court is 2,128 square feet (see illustration). The length of the court is   times the width. Find the length and width of the tennis court.  </strong> A) 94 feet by 25 feet B) 82 feet by 26 feet C) 85 feet by 25 feet D) 76 feet by 22 feet E) 76 feet by 28 feet times the width. Find the length and width of the tennis court. <strong>The area of a tennis court is 2,128 square feet (see illustration). The length of the court is   times the width. Find the length and width of the tennis court.  </strong> A) 94 feet by 25 feet B) 82 feet by 26 feet C) 85 feet by 25 feet D) 76 feet by 22 feet E) 76 feet by 28 feet

A) 94 feet by 25 feet
B) 82 feet by 26 feet
C) 85 feet by 25 feet
D) 76 feet by 22 feet
E) 76 feet by 28 feet
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11
Factor the trinomial square and use the square root method to solve the equation. <strong>Factor the trinomial square and use the square root method to solve the equation.  </strong> A)   B)   C)   D)   E)

A) <strong>Factor the trinomial square and use the square root method to solve the equation.  </strong> A)   B)   C)   D)   E)
B) <strong>Factor the trinomial square and use the square root method to solve the equation.  </strong> A)   B)   C)   D)   E)
C) <strong>Factor the trinomial square and use the square root method to solve the equation.  </strong> A)   B)   C)   D)   E)
D) <strong>Factor the trinomial square and use the square root method to solve the equation.  </strong> A)   B)   C)   D)   E)
E) <strong>Factor the trinomial square and use the square root method to solve the equation.  </strong> A)   B)   C)   D)   E)
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12
Solve a formula for the indicated variable. <strong>Solve a formula for the indicated variable.   , for   .</strong> A)   B)   C)   D)   , for <strong>Solve a formula for the indicated variable.   , for   .</strong> A)   B)   C)   D)   .

A) <strong>Solve a formula for the indicated variable.   , for   .</strong> A)   B)   C)   D)
B) <strong>Solve a formula for the indicated variable.   , for   .</strong> A)   B)   C)   D)
C) <strong>Solve a formula for the indicated variable.   , for   .</strong> A)   B)   C)   D)
D) <strong>Solve a formula for the indicated variable.   , for   .</strong> A)   B)   C)   D)
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13
Solve the equation by completing the square. <strong>Solve the equation by completing the square.  </strong> A)   ,   B)   ,   C)   ,   D)   ,   E)   ,

A) <strong>Solve the equation by completing the square.  </strong> A)   ,   B)   ,   C)   ,   D)   ,   E)   ,   , <strong>Solve the equation by completing the square.  </strong> A)   ,   B)   ,   C)   ,   D)   ,   E)   ,
B) <strong>Solve the equation by completing the square.  </strong> A)   ,   B)   ,   C)   ,   D)   ,   E)   ,   , <strong>Solve the equation by completing the square.  </strong> A)   ,   B)   ,   C)   ,   D)   ,   E)   ,
C) <strong>Solve the equation by completing the square.  </strong> A)   ,   B)   ,   C)   ,   D)   ,   E)   ,   , <strong>Solve the equation by completing the square.  </strong> A)   ,   B)   ,   C)   ,   D)   ,   E)   ,
D) <strong>Solve the equation by completing the square.  </strong> A)   ,   B)   ,   C)   ,   D)   ,   E)   ,   , <strong>Solve the equation by completing the square.  </strong> A)   ,   B)   ,   C)   ,   D)   ,   E)   ,
E) <strong>Solve the equation by completing the square.  </strong> A)   ,   B)   ,   C)   ,   D)   ,   E)   ,   , <strong>Solve the equation by completing the square.  </strong> A)   ,   B)   ,   C)   ,   D)   ,   E)   ,
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14
Solve the equation. <strong>Solve the equation.  </strong> A)   B)   C)   D)   E)

A) <strong>Solve the equation.  </strong> A)   B)   C)   D)   E)
B) <strong>Solve the equation.  </strong> A)   B)   C)   D)   E)
C) <strong>Solve the equation.  </strong> A)   B)   C)   D)   E)
D) <strong>Solve the equation.  </strong> A)   B)   C)   D)   E)
E) <strong>Solve the equation.  </strong> A)   B)   C)   D)   E)
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15
Solve a formula for the indicated variable. <strong>Solve a formula for the indicated variable.   , for   .</strong> A)   B)   C)   D)   , for <strong>Solve a formula for the indicated variable.   , for   .</strong> A)   B)   C)   D)   .

A) <strong>Solve a formula for the indicated variable.   , for   .</strong> A)   B)   C)   D)
B) <strong>Solve a formula for the indicated variable.   , for   .</strong> A)   B)   C)   D)
C) <strong>Solve a formula for the indicated variable.   , for   .</strong> A)   B)   C)   D)
D) <strong>Solve a formula for the indicated variable.   , for   .</strong> A)   B)   C)   D)
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16
When a wholesaler sells <strong>When a wholesaler sells   CD players, the revenue is   . How many CD players would the wholesaler have to sell to receive   ?</strong> A)   CD players B)   CD players C)   CD players D)   CD players E)   CD players CD players, the revenue is <strong>When a wholesaler sells   CD players, the revenue is   . How many CD players would the wholesaler have to sell to receive   ?</strong> A)   CD players B)   CD players C)   CD players D)   CD players E)   CD players . How many CD players would the wholesaler have to sell to receive <strong>When a wholesaler sells   CD players, the revenue is   . How many CD players would the wholesaler have to sell to receive   ?</strong> A)   CD players B)   CD players C)   CD players D)   CD players E)   CD players ?

A) <strong>When a wholesaler sells   CD players, the revenue is   . How many CD players would the wholesaler have to sell to receive   ?</strong> A)   CD players B)   CD players C)   CD players D)   CD players E)   CD players CD players
B) <strong>When a wholesaler sells   CD players, the revenue is   . How many CD players would the wholesaler have to sell to receive   ?</strong> A)   CD players B)   CD players C)   CD players D)   CD players E)   CD players CD players
C) <strong>When a wholesaler sells   CD players, the revenue is   . How many CD players would the wholesaler have to sell to receive   ?</strong> A)   CD players B)   CD players C)   CD players D)   CD players E)   CD players CD players
D) <strong>When a wholesaler sells   CD players, the revenue is   . How many CD players would the wholesaler have to sell to receive   ?</strong> A)   CD players B)   CD players C)   CD players D)   CD players E)   CD players CD players
E) <strong>When a wholesaler sells   CD players, the revenue is   . How many CD players would the wholesaler have to sell to receive   ?</strong> A)   CD players B)   CD players C)   CD players D)   CD players E)   CD players CD players
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17
Use the quadratic formula to find all real solutions of the equation. <strong>Use the quadratic formula to find all real solutions of the equation.  </strong> A) x = 10, x = 4 B) x = 5, x = -2 C) x = 5, x = 4 D) x = -5, x = 2 E) x = 5, x = 2

A) x = 10, x = 4
B) x = 5, x = -2
C) x = 5, x = 4
D) x = -5, x = 2
E) x = 5, x = 2
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18
Use the method of completing the square to solve the quadratic equation. <strong>Use the method of completing the square to solve the quadratic equation.  </strong> A)   B)   C)   D)   E)

A) <strong>Use the method of completing the square to solve the quadratic equation.  </strong> A)   B)   C)   D)   E)
B) <strong>Use the method of completing the square to solve the quadratic equation.  </strong> A)   B)   C)   D)   E)
C) <strong>Use the method of completing the square to solve the quadratic equation.  </strong> A)   B)   C)   D)   E)
D) <strong>Use the method of completing the square to solve the quadratic equation.  </strong> A)   B)   C)   D)   E)
E) <strong>Use the method of completing the square to solve the quadratic equation.  </strong> A)   B)   C)   D)   E)
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19
Use the square root method to solve the equation. <strong>Use the square root method to solve the equation.  </strong> A)   B)   C)   D)   E)

A) <strong>Use the square root method to solve the equation.  </strong> A)   B)   C)   D)   E)
B) <strong>Use the square root method to solve the equation.  </strong> A)   B)   C)   D)   E)
C) <strong>Use the square root method to solve the equation.  </strong> A)   B)   C)   D)   E)
D) <strong>Use the square root method to solve the equation.  </strong> A)   B)   C)   D)   E)
E) <strong>Use the square root method to solve the equation.  </strong> A)   B)   C)   D)   E)
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20
The distance (in feet) that an object will fall in <strong>The distance (in feet) that an object will fall in   seconds is given by the formula   . How long will it take an object to fall 784 feet?</strong> A) 7 sec B) 49 sec C) 9 sec D) 6 sec E) 48 sec seconds is given by the formula <strong>The distance (in feet) that an object will fall in   seconds is given by the formula   . How long will it take an object to fall 784 feet?</strong> A) 7 sec B) 49 sec C) 9 sec D) 6 sec E) 48 sec . How long will it take an object to fall 784 feet?

A) 7 sec
B) 49 sec
C) 9 sec
D) 6 sec
E) 48 sec
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21
Graph the function. <strong>Graph the function.  </strong> A)   B)   C)   D)

A) <strong>Graph the function.  </strong> A)   B)   C)   D)
B) <strong>Graph the function.  </strong> A)   B)   C)   D)
C) <strong>Graph the function.  </strong> A)   B)   C)   D)
D) <strong>Graph the function.  </strong> A)   B)   C)   D)
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22
Which of the following graphs accurately represents the equation? f ( x ) = -( x - 2)2 - 4

A) <strong>Which of the following graphs accurately represents the equation? f ( x ) = -( x - 2)<sup>2</sup> - 4</strong> A)   B)   C)   D)
B) <strong>Which of the following graphs accurately represents the equation? f ( x ) = -( x - 2)<sup>2</sup> - 4</strong> A)   B)   C)   D)
C) <strong>Which of the following graphs accurately represents the equation? f ( x ) = -( x - 2)<sup>2</sup> - 4</strong> A)   B)   C)   D)
D) <strong>Which of the following graphs accurately represents the equation? f ( x ) = -( x - 2)<sup>2</sup> - 4</strong> A)   B)   C)   D)
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23
Graph the function. f ( x ) = x 2 + 3

A) <strong>Graph the function. f ( x ) = x <sup>2</sup> + 3</strong> A)   B)   C)   D)   E)
B) <strong>Graph the function. f ( x ) = x <sup>2</sup> + 3</strong> A)   B)   C)   D)   E)
C) <strong>Graph the function. f ( x ) = x <sup>2</sup> + 3</strong> A)   B)   C)   D)   E)
D) <strong>Graph the function. f ( x ) = x <sup>2</sup> + 3</strong> A)   B)   C)   D)   E)
E) <strong>Graph the function. f ( x ) = x <sup>2</sup> + 3</strong> A)   B)   C)   D)   E)
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24
Draw the graph using a translation of the graph of <strong>Draw the graph using a translation of the graph of   .  </strong> A)   B)   C)   D)   E)   . <strong>Draw the graph using a translation of the graph of   .  </strong> A)   B)   C)   D)   E)

A) <strong>Draw the graph using a translation of the graph of   .  </strong> A)   B)   C)   D)   E)
B) <strong>Draw the graph using a translation of the graph of   .  </strong> A)   B)   C)   D)   E)
C) <strong>Draw the graph using a translation of the graph of   .  </strong> A)   B)   C)   D)   E)
D) <strong>Draw the graph using a translation of the graph of   .  </strong> A)   B)   C)   D)   E)
E) <strong>Draw the graph using a translation of the graph of   .  </strong> A)   B)   C)   D)   E)
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25
Solve the equation and verify that the sum of the solutions is - <strong>Solve the equation and verify that the sum of the solutions is -   and the product of the solutions is   .  </strong> A)   B)   C)   D)   and the product of the solutions is <strong>Solve the equation and verify that the sum of the solutions is -   and the product of the solutions is   .  </strong> A)   B)   C)   D)   . <strong>Solve the equation and verify that the sum of the solutions is -   and the product of the solutions is   .  </strong> A)   B)   C)   D)

A) <strong>Solve the equation and verify that the sum of the solutions is -   and the product of the solutions is   .  </strong> A)   B)   C)   D)
B) <strong>Solve the equation and verify that the sum of the solutions is -   and the product of the solutions is   .  </strong> A)   B)   C)   D)
C) <strong>Solve the equation and verify that the sum of the solutions is -   and the product of the solutions is   .  </strong> A)   B)   C)   D)
D) <strong>Solve the equation and verify that the sum of the solutions is -   and the product of the solutions is   .  </strong> A)   B)   C)   D)
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26
Solve the equation and verify that the sum of the solutions is - <strong>Solve the equation and verify that the sum of the solutions is -   and the product of the solutions is   .  </strong> A)   B)   C)   D)   and the product of the solutions is <strong>Solve the equation and verify that the sum of the solutions is -   and the product of the solutions is   .  </strong> A)   B)   C)   D)   . <strong>Solve the equation and verify that the sum of the solutions is -   and the product of the solutions is   .  </strong> A)   B)   C)   D)

A) <strong>Solve the equation and verify that the sum of the solutions is -   and the product of the solutions is   .  </strong> A)   B)   C)   D)
B) <strong>Solve the equation and verify that the sum of the solutions is -   and the product of the solutions is   .  </strong> A)   B)   C)   D)
C) <strong>Solve the equation and verify that the sum of the solutions is -   and the product of the solutions is   .  </strong> A)   B)   C)   D)
D) <strong>Solve the equation and verify that the sum of the solutions is -   and the product of the solutions is   .  </strong> A)   B)   C)   D)
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27
Graph the function. f ( x ) = 2 x 2

A) <strong>Graph the function. f ( x ) = 2 x <sup>2</sup></strong> A)   B)   C)   D)
B) <strong>Graph the function. f ( x ) = 2 x <sup>2</sup></strong> A)   B)   C)   D)
C) <strong>Graph the function. f ( x ) = 2 x <sup>2</sup></strong> A)   B)   C)   D)
D) <strong>Graph the function. f ( x ) = 2 x <sup>2</sup></strong> A)   B)   C)   D)
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28
Graph the function. f ( x ) = x 2 - 2 x - 1

A) <strong>Graph the function. f ( x ) = x <sup>2</sup> - 2 x - 1</strong> A)   B)   C)   D)
B) <strong>Graph the function. f ( x ) = x <sup>2</sup> - 2 x - 1</strong> A)   B)   C)   D)
C) <strong>Graph the function. f ( x ) = x <sup>2</sup> - 2 x - 1</strong> A)   B)   C)   D)
D) <strong>Graph the function. f ( x ) = x <sup>2</sup> - 2 x - 1</strong> A)   B)   C)   D)
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29
Use the discriminant to determine what type of solutions exist for the quadratic equation. Do not solve the equation. <strong>Use the discriminant to determine what type of solutions exist for the quadratic equation. Do not solve the equation.  </strong> A) rational, equal B) irrational, unequal C) irrational, equal D) nonreal complex numbers, complex conjugates E) rational, unequal

A) rational, equal
B) irrational, unequal
C) irrational, equal
D) nonreal complex numbers, complex conjugates
E) rational, unequal
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30
Graph the function. f ( x ) = ( x - 2)2

A) <strong>Graph the function. f ( x ) = ( x - 2)<sup>2</sup></strong> A)   B)   C)   D)
B) <strong>Graph the function. f ( x ) = ( x - 2)<sup>2</sup></strong> A)   B)   C)   D)
C) <strong>Graph the function. f ( x ) = ( x - 2)<sup>2</sup></strong> A)   B)   C)   D)
D) <strong>Graph the function. f ( x ) = ( x - 2)<sup>2</sup></strong> A)   B)   C)   D)
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31
Graph the function. <strong>Graph the function.  </strong> A)   B)   C)   D)

A) <strong>Graph the function.  </strong> A)   B)   C)   D)
B) <strong>Graph the function.  </strong> A)   B)   C)   D)
C) <strong>Graph the function.  </strong> A)   B)   C)   D)
D) <strong>Graph the function.  </strong> A)   B)   C)   D)
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32
Use the quadratic formula to find all real solutions of the equation. <strong>Use the quadratic formula to find all real solutions of the equation.  </strong> A)   B)   C)   D)   E) no real solutions

A) <strong>Use the quadratic formula to find all real solutions of the equation.  </strong> A)   B)   C)   D)   E) no real solutions
B) <strong>Use the quadratic formula to find all real solutions of the equation.  </strong> A)   B)   C)   D)   E) no real solutions
C) <strong>Use the quadratic formula to find all real solutions of the equation.  </strong> A)   B)   C)   D)   E) no real solutions
D) <strong>Use the quadratic formula to find all real solutions of the equation.  </strong> A)   B)   C)   D)   E) no real solutions
E) no real solutions
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33
Use the discriminant to determine what type of solutions exist for the quadratic equation. Do not solve the equation. <strong>Use the discriminant to determine what type of solutions exist for the quadratic equation. Do not solve the equation.  </strong> A) nonreal complex numbers, complex conjugates B) rational, unequal C) irrational, unequal D) rational, equal E) irrational, equal

A) nonreal complex numbers, complex conjugates
B) rational, unequal
C) irrational, unequal
D) rational, equal
E) irrational, equal
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34
Graph the function. f ( x ) = -2(( x - 3)2 - 1)

A) <strong>Graph the function. f ( x ) = -2(( x - 3)<sup>2</sup> - 1)</strong> A)   B)   C)   D)
B) <strong>Graph the function. f ( x ) = -2(( x - 3)<sup>2</sup> - 1)</strong> A)   B)   C)   D)
C) <strong>Graph the function. f ( x ) = -2(( x - 3)<sup>2</sup> - 1)</strong> A)   B)   C)   D)
D) <strong>Graph the function. f ( x ) = -2(( x - 3)<sup>2</sup> - 1)</strong> A)   B)   C)   D)
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35
Graph the function. <strong>Graph the function.  </strong> A)   B)   C)   D)

A) <strong>Graph the function.  </strong> A)   B)   C)   D)
B) <strong>Graph the function.  </strong> A)   B)   C)   D)
C) <strong>Graph the function.  </strong> A)   B)   C)   D)
D) <strong>Graph the function.  </strong> A)   B)   C)   D)
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36
Graph the function. f ( x ) = 2 x 2 - 5

A) <strong>Graph the function. f ( x ) = 2 x <sup>2</sup> - 5</strong> A)   B)   C)   D)
B) <strong>Graph the function. f ( x ) = 2 x <sup>2</sup> - 5</strong> A)   B)   C)   D)
C) <strong>Graph the function. f ( x ) = 2 x <sup>2</sup> - 5</strong> A)   B)   C)   D)
D) <strong>Graph the function. f ( x ) = 2 x <sup>2</sup> - 5</strong> A)   B)   C)   D)
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37
Solve the equation and verify that the sum of the solutions is - <strong>Solve the equation and verify that the sum of the solutions is -   and the product of the solutions is   .  </strong> A)   B)   C)   D)   and the product of the solutions is <strong>Solve the equation and verify that the sum of the solutions is -   and the product of the solutions is   .  </strong> A)   B)   C)   D)   . <strong>Solve the equation and verify that the sum of the solutions is -   and the product of the solutions is   .  </strong> A)   B)   C)   D)

A) <strong>Solve the equation and verify that the sum of the solutions is -   and the product of the solutions is   .  </strong> A)   B)   C)   D)
B) <strong>Solve the equation and verify that the sum of the solutions is -   and the product of the solutions is   .  </strong> A)   B)   C)   D)
C) <strong>Solve the equation and verify that the sum of the solutions is -   and the product of the solutions is   .  </strong> A)   B)   C)   D)
D) <strong>Solve the equation and verify that the sum of the solutions is -   and the product of the solutions is   .  </strong> A)   B)   C)   D)
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38
For the following function, first sketch the graph of its associated function, <strong>For the following function, first sketch the graph of its associated function,   . Then draw the graph using translation and/or a reflection.  </strong> A)   B)   C)   D)   E)   . Then draw the graph using translation and/or a reflection. <strong>For the following function, first sketch the graph of its associated function,   . Then draw the graph using translation and/or a reflection.  </strong> A)   B)   C)   D)   E)

A) <strong>For the following function, first sketch the graph of its associated function,   . Then draw the graph using translation and/or a reflection.  </strong> A)   B)   C)   D)   E)
B) <strong>For the following function, first sketch the graph of its associated function,   . Then draw the graph using translation and/or a reflection.  </strong> A)   B)   C)   D)   E)
C) <strong>For the following function, first sketch the graph of its associated function,   . Then draw the graph using translation and/or a reflection.  </strong> A)   B)   C)   D)   E)
D) <strong>For the following function, first sketch the graph of its associated function,   . Then draw the graph using translation and/or a reflection.  </strong> A)   B)   C)   D)   E)
E) <strong>For the following function, first sketch the graph of its associated function,   . Then draw the graph using translation and/or a reflection.  </strong> A)   B)   C)   D)   E)
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39
Use the quadratic formula to find all real solutions of the equation. <strong>Use the quadratic formula to find all real solutions of the equation.  </strong> A) x = 18, x = 8 B) x = 9, x = -4 C) x = 9, x = 8 D) x = -9, x = 4 E) x = 9, x = 4

A) x = 18, x = 8
B) x = 9, x = -4
C) x = 9, x = 8
D) x = -9, x = 4
E) x = 9, x = 4
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40
Graph the function. <strong>Graph the function.  </strong> A)   B)   C)   D)

A) <strong>Graph the function.  </strong> A)   B)   C)   D)
B) <strong>Graph the function.  </strong> A)   B)   C)   D)
C) <strong>Graph the function.  </strong> A)   B)   C)   D)
D) <strong>Graph the function.  </strong> A)   B)   C)   D)
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41
Find the coordinates of the vertex of the graph of the equation. If necessary, complete the square on x to write the equation in the form y = a ( x - h ) 2 + k . Do not graph the equation. <strong>Find the coordinates of the vertex of the graph of the equation. If necessary, complete the square on x to write the equation in the form y = a ( x - h ) <sup>2</sup> + k . Do not graph the equation.  </strong> A)   B)   C)   D)   E)

A) <strong>Find the coordinates of the vertex of the graph of the equation. If necessary, complete the square on x to write the equation in the form y = a ( x - h ) <sup>2</sup> + k . Do not graph the equation.  </strong> A)   B)   C)   D)   E)
B) <strong>Find the coordinates of the vertex of the graph of the equation. If necessary, complete the square on x to write the equation in the form y = a ( x - h ) <sup>2</sup> + k . Do not graph the equation.  </strong> A)   B)   C)   D)   E)
C) <strong>Find the coordinates of the vertex of the graph of the equation. If necessary, complete the square on x to write the equation in the form y = a ( x - h ) <sup>2</sup> + k . Do not graph the equation.  </strong> A)   B)   C)   D)   E)
D) <strong>Find the coordinates of the vertex of the graph of the equation. If necessary, complete the square on x to write the equation in the form y = a ( x - h ) <sup>2</sup> + k . Do not graph the equation.  </strong> A)   B)   C)   D)   E)
E) <strong>Find the coordinates of the vertex of the graph of the equation. If necessary, complete the square on x to write the equation in the form y = a ( x - h ) <sup>2</sup> + k . Do not graph the equation.  </strong> A)   B)   C)   D)   E)
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42
Graph the inequality. y > x 2 - 5

A) <strong>Graph the inequality. y > x <sup> 2 </sup>- 5</strong> A)   B)   C)   D)
B) <strong>Graph the inequality. y > x <sup> 2 </sup>- 5</strong> A)   B)   C)   D)
C) <strong>Graph the inequality. y > x <sup> 2 </sup>- 5</strong> A)   B)   C)   D)
D) <strong>Graph the inequality. y > x <sup> 2 </sup>- 5</strong> A)   B)   C)   D)
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43
Graph the inequality. <strong>Graph the inequality.  </strong> A)   B)   C)   D)   E)

A) <strong>Graph the inequality.  </strong> A)   B)   C)   D)   E)
B) <strong>Graph the inequality.  </strong> A)   B)   C)   D)   E)
C) <strong>Graph the inequality.  </strong> A)   B)   C)   D)   E)
D) <strong>Graph the inequality.  </strong> A)   B)   C)   D)   E)
E) <strong>Graph the inequality.  </strong> A)   B)   C)   D)   E)
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44
Find the vertex of the parabola and graph it. <strong>Find the vertex of the parabola and graph it.  </strong> A)   B)   C)   D)   E)

A) <strong>Find the vertex of the parabola and graph it.  </strong> A)   B)   C)   D)   E)
B) <strong>Find the vertex of the parabola and graph it.  </strong> A)   B)   C)   D)   E)
C) <strong>Find the vertex of the parabola and graph it.  </strong> A)   B)   C)   D)   E)
D) <strong>Find the vertex of the parabola and graph it.  </strong> A)   B)   C)   D)   E)
E) <strong>Find the vertex of the parabola and graph it.  </strong> A)   B)   C)   D)   E)
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45
Find the vertex of the parabola and graph it. <strong>Find the vertex of the parabola and graph it.  </strong> A)   B)   C)   D)   E)

A) <strong>Find the vertex of the parabola and graph it.  </strong> A)   B)   C)   D)   E)
B) <strong>Find the vertex of the parabola and graph it.  </strong> A)   B)   C)   D)   E)
C) <strong>Find the vertex of the parabola and graph it.  </strong> A)   B)   C)   D)   E)
D) <strong>Find the vertex of the parabola and graph it.  </strong> A)   B)   C)   D)   E)
E) <strong>Find the vertex of the parabola and graph it.  </strong> A)   B)   C)   D)   E)
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46
Find the coordinates of the vertex of the graph of the equation. If necessary, complete the square on x to write the equation in the form y = a ( x - h )2 + k . Do not graph the equation. y = -4( x - 3)2

A) (0, -4)
B) (5, 0)
C) (-4, 0)
D) (0, 3)
E) (3, 0)
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47
An arch of the bridge shown in the following figure is semielliptical, and the major axis is horizontal. The arch is w = 40 feet wide and h = 15 feet high. Find the height of the arch d = 5 feet from the center of the base. <strong>An arch of the bridge shown in the following figure is semielliptical, and the major axis is horizontal. The arch is w = 40 feet wide and h = 15 feet high. Find the height of the arch d = 5 feet from the center of the base.  </strong> A)   B)   C)   D)   E)

A) <strong>An arch of the bridge shown in the following figure is semielliptical, and the major axis is horizontal. The arch is w = 40 feet wide and h = 15 feet high. Find the height of the arch d = 5 feet from the center of the base.  </strong> A)   B)   C)   D)   E)
B) <strong>An arch of the bridge shown in the following figure is semielliptical, and the major axis is horizontal. The arch is w = 40 feet wide and h = 15 feet high. Find the height of the arch d = 5 feet from the center of the base.  </strong> A)   B)   C)   D)   E)
C) <strong>An arch of the bridge shown in the following figure is semielliptical, and the major axis is horizontal. The arch is w = 40 feet wide and h = 15 feet high. Find the height of the arch d = 5 feet from the center of the base.  </strong> A)   B)   C)   D)   E)
D) <strong>An arch of the bridge shown in the following figure is semielliptical, and the major axis is horizontal. The arch is w = 40 feet wide and h = 15 feet high. Find the height of the arch d = 5 feet from the center of the base.  </strong> A)   B)   C)   D)   E)
E) <strong>An arch of the bridge shown in the following figure is semielliptical, and the major axis is horizontal. The arch is w = 40 feet wide and h = 15 feet high. Find the height of the arch d = 5 feet from the center of the base.  </strong> A)   B)   C)   D)   E)
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48
Solve the inequality. <strong>Solve the inequality.  </strong> A)   B)   C)   D)   E)

A) <strong>Solve the inequality.  </strong> A)   B)   C)   D)   E)
B) <strong>Solve the inequality.  </strong> A)   B)   C)   D)   E)
C) <strong>Solve the inequality.  </strong> A)   B)   C)   D)   E)
D) <strong>Solve the inequality.  </strong> A)   B)   C)   D)   E)
E) <strong>Solve the inequality.  </strong> A)   B)   C)   D)   E)
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49
For design purposes, the large gear in the illustration is the circle <strong>For design purposes, the large gear in the illustration is the circle   . The smaller gear is a circle centered at   and tangent to the larger circle. Find the equation of the smaller gear.  </strong> A)   B)   C)   D)   E)   . The smaller gear is a circle centered at <strong>For design purposes, the large gear in the illustration is the circle   . The smaller gear is a circle centered at   and tangent to the larger circle. Find the equation of the smaller gear.  </strong> A)   B)   C)   D)   E)   and tangent to the larger circle. Find the equation of the smaller gear. <strong>For design purposes, the large gear in the illustration is the circle   . The smaller gear is a circle centered at   and tangent to the larger circle. Find the equation of the smaller gear.  </strong> A)   B)   C)   D)   E)

A) <strong>For design purposes, the large gear in the illustration is the circle   . The smaller gear is a circle centered at   and tangent to the larger circle. Find the equation of the smaller gear.  </strong> A)   B)   C)   D)   E)
B) <strong>For design purposes, the large gear in the illustration is the circle   . The smaller gear is a circle centered at   and tangent to the larger circle. Find the equation of the smaller gear.  </strong> A)   B)   C)   D)   E)
C) <strong>For design purposes, the large gear in the illustration is the circle   . The smaller gear is a circle centered at   and tangent to the larger circle. Find the equation of the smaller gear.  </strong> A)   B)   C)   D)   E)
D) <strong>For design purposes, the large gear in the illustration is the circle   . The smaller gear is a circle centered at   and tangent to the larger circle. Find the equation of the smaller gear.  </strong> A)   B)   C)   D)   E)
E) <strong>For design purposes, the large gear in the illustration is the circle   . The smaller gear is a circle centered at   and tangent to the larger circle. Find the equation of the smaller gear.  </strong> A)   B)   C)   D)   E)
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50
Solve the inequality. <strong>Solve the inequality.  </strong> A)   B)   C)   D)   E) no solution

A) <strong>Solve the inequality.  </strong> A)   B)   C)   D)   E) no solution
B) <strong>Solve the inequality.  </strong> A)   B)   C)   D)   E) no solution
C) <strong>Solve the inequality.  </strong> A)   B)   C)   D)   E) no solution
D) <strong>Solve the inequality.  </strong> A)   B)   C)   D)   E) no solution
E) no solution
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51
Which of the following graphs accurately represents the equation shown below? f ( x ) = -3 x 2 + 3 x + 1

A) <strong>Which of the following graphs accurately represents the equation shown below? f ( x ) = -3 x <sup>2</sup> + 3 x + 1</strong> A)   B)   C)   D)
B) <strong>Which of the following graphs accurately represents the equation shown below? f ( x ) = -3 x <sup>2</sup> + 3 x + 1</strong> A)   B)   C)   D)
C) <strong>Which of the following graphs accurately represents the equation shown below? f ( x ) = -3 x <sup>2</sup> + 3 x + 1</strong> A)   B)   C)   D)
D) <strong>Which of the following graphs accurately represents the equation shown below? f ( x ) = -3 x <sup>2</sup> + 3 x + 1</strong> A)   B)   C)   D)
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52
Find the vertex of the parabola and graph it. <strong>Find the vertex of the parabola and graph it.  </strong> A)   B)   C)   D)   E)

A) <strong>Find the vertex of the parabola and graph it.  </strong> A)   B)   C)   D)   E)
B) <strong>Find the vertex of the parabola and graph it.  </strong> A)   B)   C)   D)   E)
C) <strong>Find the vertex of the parabola and graph it.  </strong> A)   B)   C)   D)   E)
D) <strong>Find the vertex of the parabola and graph it.  </strong> A)   B)   C)   D)   E)
E) <strong>Find the vertex of the parabola and graph it.  </strong> A)   B)   C)   D)   E)
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53
Solve the inequality. <strong>Solve the inequality.  </strong> A)   B)   C)   D)   E) no solution

A) <strong>Solve the inequality.  </strong> A)   B)   C)   D)   E) no solution
B) <strong>Solve the inequality.  </strong> A)   B)   C)   D)   E) no solution
C) <strong>Solve the inequality.  </strong> A)   B)   C)   D)   E) no solution
D) <strong>Solve the inequality.  </strong> A)   B)   C)   D)   E) no solution
E) no solution
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54
Solve the inequality. <strong>Solve the inequality.  </strong> A)   B)   C)   D)

A) <strong>Solve the inequality.  </strong> A)   B)   C)   D)
B) <strong>Solve the inequality.  </strong> A)   B)   C)   D)
C) <strong>Solve the inequality.  </strong> A)   B)   C)   D)
D) <strong>Solve the inequality.  </strong> A)   B)   C)   D)
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55
Graph the function. f ( x ) = 2 x 2 - 8 x +5

A) <strong>Graph the function. f ( x ) = 2 x <sup>2</sup> - 8 x +5</strong> A)   B)   C)   D)
B) <strong>Graph the function. f ( x ) = 2 x <sup>2</sup> - 8 x +5</strong> A)   B)   C)   D)
C) <strong>Graph the function. f ( x ) = 2 x <sup>2</sup> - 8 x +5</strong> A)   B)   C)   D)
D) <strong>Graph the function. f ( x ) = 2 x <sup>2</sup> - 8 x +5</strong> A)   B)   C)   D)
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56
Find the coordinates of the vertex of the graph of the equation. If necessary, complete the square on x to write the equation in the form y = a ( x - h ) 2 + k . Do not graph the equation. <strong>Find the coordinates of the vertex of the graph of the equation. If necessary, complete the square on x to write the equation in the form y = a ( x - h ) <sup>2</sup> + k . Do not graph the equation.  </strong> A)   B)   C)   D)   E)

A) <strong>Find the coordinates of the vertex of the graph of the equation. If necessary, complete the square on x to write the equation in the form y = a ( x - h ) <sup>2</sup> + k . Do not graph the equation.  </strong> A)   B)   C)   D)   E)
B) <strong>Find the coordinates of the vertex of the graph of the equation. If necessary, complete the square on x to write the equation in the form y = a ( x - h ) <sup>2</sup> + k . Do not graph the equation.  </strong> A)   B)   C)   D)   E)
C) <strong>Find the coordinates of the vertex of the graph of the equation. If necessary, complete the square on x to write the equation in the form y = a ( x - h ) <sup>2</sup> + k . Do not graph the equation.  </strong> A)   B)   C)   D)   E)
D) <strong>Find the coordinates of the vertex of the graph of the equation. If necessary, complete the square on x to write the equation in the form y = a ( x - h ) <sup>2</sup> + k . Do not graph the equation.  </strong> A)   B)   C)   D)   E)
E) <strong>Find the coordinates of the vertex of the graph of the equation. If necessary, complete the square on x to write the equation in the form y = a ( x - h ) <sup>2</sup> + k . Do not graph the equation.  </strong> A)   B)   C)   D)   E)
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57
Solve the inequality. <strong>Solve the inequality.  </strong> A)   B)   C)   D)   E) no solution

A) <strong>Solve the inequality.  </strong> A)   B)   C)   D)   E) no solution
B) <strong>Solve the inequality.  </strong> A)   B)   C)   D)   E) no solution
C) <strong>Solve the inequality.  </strong> A)   B)   C)   D)   E) no solution
D) <strong>Solve the inequality.  </strong> A)   B)   C)   D)   E) no solution
E) no solution
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58
Solve the inequality. <strong>Solve the inequality.  </strong> A)   B)   C)   D)   E) no solution

A) <strong>Solve the inequality.  </strong> A)   B)   C)   D)   E) no solution
B) <strong>Solve the inequality.  </strong> A)   B)   C)   D)   E) no solution
C) <strong>Solve the inequality.  </strong> A)   B)   C)   D)   E) no solution
D) <strong>Solve the inequality.  </strong> A)   B)   C)   D)   E) no solution
E) no solution
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59
Graph the inequality. <strong>Graph the inequality.  </strong> A)   B)   C)   D)   E)

A) <strong>Graph the inequality.  </strong> A)   B)   C)   D)   E)
B) <strong>Graph the inequality.  </strong> A)   B)   C)   D)   E)
C) <strong>Graph the inequality.  </strong> A)   B)   C)   D)   E)
D) <strong>Graph the inequality.  </strong> A)   B)   C)   D)   E)
E) <strong>Graph the inequality.  </strong> A)   B)   C)   D)   E)
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60
The shapes of the suspension cables in certain types of bridges are parabolic. The suspension cable for the bridge shown in the illustration is described by y = 0.372 x 2. Find y if x = -20. <strong>The shapes of the suspension cables in certain types of bridges are parabolic. The suspension cable for the bridge shown in the illustration is described by y = 0.372 x <sup>2</sup>. Find y if x = -20.  </strong> A) 158.8 B) 258.8 C) 137.8 D) 128.8 E) 148.8

A) 158.8
B) 258.8
C) 137.8
D) 128.8
E) 148.8
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61
The graph below represents a function. Use the horizontal line test to decide whether the function is one-to-one. Answer yes or no . The graph below represents a function. Use the horizontal line test to decide whether the function is one-to-one. Answer yes or no .
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62
The graph below represents a function. Use the horizontal line test to decide whether the function is one-to-one. Answer yes or no . The graph below represents a function. Use the horizontal line test to decide whether the function is one-to-one. Answer yes or no .
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63
Julia made a purchase at a furniture store, but it was too big and did not fit into her car. So, she arranged to have the store deliver the purchase for her. She paid for her purchase, plus the sales taxes, plus the fee. The taxes are 5 % and the fee is $25. Write a function t ( x ) for the total, after taxes, on the purchase amount x . Write another function f ( x ) for the total, including the delivery fee, on the purchase amount x . How much money did Julia spend, if she made a $440 purchase?

A) t ( x ) = 0.05 x ; f ( x ) = x + 25 ; $47
B) t ( x ) = 1.05 x ; f ( x ) = x + 25 ; $487.00
C) t ( x ) = 1.05 x ; f ( x ) = x + 25 ; $488.25
D) t ( x ) = 0.05 x ; f ( x ) = x + 25 ; $487.00
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64
If <strong>If   , find   .</strong> A) 6 a <sup> 2</sup> + 6 ah + 2 h <sup> 2</sup> - 2 a - h + 6 B) 2 a <sup> 2</sup> + 6 ah + h <sup> 2</sup> - 2 a + h C) 4 a <sup> 2</sup> + 6 ah + 6 h <sup> 2</sup> - 2 a - h D) 2 a <sup> 2</sup> + 2 ah + 2 h <sup> 2</sup> - 2 a - h + 6 E) 6 a <sup> 2</sup> - 6 ah + 2 h <sup> 2</sup> - 2 a - h + 6 , find <strong>If   , find   .</strong> A) 6 a <sup> 2</sup> + 6 ah + 2 h <sup> 2</sup> - 2 a - h + 6 B) 2 a <sup> 2</sup> + 6 ah + h <sup> 2</sup> - 2 a + h C) 4 a <sup> 2</sup> + 6 ah + 6 h <sup> 2</sup> - 2 a - h D) 2 a <sup> 2</sup> + 2 ah + 2 h <sup> 2</sup> - 2 a - h + 6 E) 6 a <sup> 2</sup> - 6 ah + 2 h <sup> 2</sup> - 2 a - h + 6 .

A) 6 a 2 + 6 ah + 2 h 2 - 2 a - h + 6
B) 2 a 2 + 6 ah + h 2 - 2 a + h
C) 4 a 2 + 6 ah + 6 h 2 - 2 a - h
D) 2 a 2 + 2 ah + 2 h 2 - 2 a - h + 6
E) 6 a 2 - 6 ah + 2 h 2 - 2 a - h + 6
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65
Determine whether the function is one-to-one. <strong>Determine whether the function is one-to-one.  </strong> A) no B) yes

A) no
B) yes
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66
Determine whether the function is one-to-one. <strong>Determine whether the function is one-to-one.  </strong> A) yes B) no

A) yes
B) no
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67
Mark works forty hours a week at a clothing store. His weekly salary is $220, plus he receives a 5% commission on sales over $1,000. Given the functions f ( x ) = 0.05 x and g ( x ) = x - 1,000, which of two compositions, ( f o g )( x ) or ( g o f )( x ), represents Mark's commission?

A) ( f o g )( x )
B) ( g o f )( x )
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68
Find <strong>Find   for f ( x ) = - x <sup>2</sup> - 8.</strong> A) h + a B) -8 C) -2 a - h D) 8 a E) -2 a <sup> 2 </sup>- h for f ( x ) = - x 2 - 8.

A) h + a
B) -8
C) -2 a - h
D) 8 a
E) -2 a 2 - h
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69
Find the inverse of the given function and express it in the form <strong>Find the inverse of the given function and express it in the form   . Verify the result by showing that   .  </strong> A)   B)   C)   D)   E)   . Verify the result by showing that <strong>Find the inverse of the given function and express it in the form   . Verify the result by showing that   .  </strong> A)   B)   C)   D)   E)   . <strong>Find the inverse of the given function and express it in the form   . Verify the result by showing that   .  </strong> A)   B)   C)   D)   E)

A) <strong>Find the inverse of the given function and express it in the form   . Verify the result by showing that   .  </strong> A)   B)   C)   D)   E)
B) <strong>Find the inverse of the given function and express it in the form   . Verify the result by showing that   .  </strong> A)   B)   C)   D)   E)
C) <strong>Find the inverse of the given function and express it in the form   . Verify the result by showing that   .  </strong> A)   B)   C)   D)   E)
D) <strong>Find the inverse of the given function and express it in the form   . Verify the result by showing that   .  </strong> A)   B)   C)   D)   E)
E) <strong>Find the inverse of the given function and express it in the form   . Verify the result by showing that   .  </strong> A)   B)   C)   D)   E)
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70
Determine <strong>Determine   for the pair of functions   and   .</strong> A)   B)   C)   D)   E)   for the pair of functions <strong>Determine   for the pair of functions   and   .</strong> A)   B)   C)   D)   E)   and <strong>Determine   for the pair of functions   and   .</strong> A)   B)   C)   D)   E)   .

A) <strong>Determine   for the pair of functions   and   .</strong> A)   B)   C)   D)   E)
B) <strong>Determine   for the pair of functions   and   .</strong> A)   B)   C)   D)   E)
C) <strong>Determine   for the pair of functions   and   .</strong> A)   B)   C)   D)   E)
D) <strong>Determine   for the pair of functions   and   .</strong> A)   B)   C)   D)   E)
E) <strong>Determine   for the pair of functions   and   .</strong> A)   B)   C)   D)   E)
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71
Find the inverse of the function and express it using <strong>Find the inverse of the function and express it using   notation.  </strong> A)   B)   C)   D)   E)   notation. <strong>Find the inverse of the function and express it using   notation.  </strong> A)   B)   C)   D)   E)

A) <strong>Find the inverse of the function and express it using   notation.  </strong> A)   B)   C)   D)   E)
B) <strong>Find the inverse of the function and express it using   notation.  </strong> A)   B)   C)   D)   E)
C) <strong>Find the inverse of the function and express it using   notation.  </strong> A)   B)   C)   D)   E)
D) <strong>Find the inverse of the function and express it using   notation.  </strong> A)   B)   C)   D)   E)
E) <strong>Find the inverse of the function and express it using   notation.  </strong> A)   B)   C)   D)   E)
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72
If f ( x ) = -5 x - 7, find <strong>If f ( x ) = -5 x - 7, find   .</strong> A) -7 h B) -5 C) 5 D) -5 a E) -7 .

A) -7 h
B) -5
C) 5
D) -5 a
E) -7
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73
Determine <strong>Determine   for the pair of functions   and   .</strong> A)   B)   C)   D)   E)   for the pair of functions <strong>Determine   for the pair of functions   and   .</strong> A)   B)   C)   D)   E)   and <strong>Determine   for the pair of functions   and   .</strong> A)   B)   C)   D)   E)   .

A) <strong>Determine   for the pair of functions   and   .</strong> A)   B)   C)   D)   E)
B) <strong>Determine   for the pair of functions   and   .</strong> A)   B)   C)   D)   E)
C) <strong>Determine   for the pair of functions   and   .</strong> A)   B)   C)   D)   E)
D) <strong>Determine   for the pair of functions   and   .</strong> A)   B)   C)   D)   E)
E) <strong>Determine   for the pair of functions   and   .</strong> A)   B)   C)   D)   E)
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74
The graph below represents a function. Use the horizontal line test to decide whether the function is one-to-one. Answer yes or no . The graph below represents a function. Use the horizontal line test to decide whether the function is one-to-one. Answer yes or no .
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75
Find the inverse of the given function and express it in the form <strong>Find the inverse of the given function and express it in the form   . Verify the result by showing that   .  </strong> A)   B)   C)   D)   E)   . Verify the result by showing that <strong>Find the inverse of the given function and express it in the form   . Verify the result by showing that   .  </strong> A)   B)   C)   D)   E)   . <strong>Find the inverse of the given function and express it in the form   . Verify the result by showing that   .  </strong> A)   B)   C)   D)   E)

A) <strong>Find the inverse of the given function and express it in the form   . Verify the result by showing that   .  </strong> A)   B)   C)   D)   E)
B) <strong>Find the inverse of the given function and express it in the form   . Verify the result by showing that   .  </strong> A)   B)   C)   D)   E)
C) <strong>Find the inverse of the given function and express it in the form   . Verify the result by showing that   .  </strong> A)   B)   C)   D)   E)
D) <strong>Find the inverse of the given function and express it in the form   . Verify the result by showing that   .  </strong> A)   B)   C)   D)   E)
E) <strong>Find the inverse of the given function and express it in the form   . Verify the result by showing that   .  </strong> A)   B)   C)   D)   E)
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76
Determine <strong>Determine   for the pair of functions   and   .</strong> A)   B)   C)   D)   E)   for the pair of functions <strong>Determine   for the pair of functions   and   .</strong> A)   B)   C)   D)   E)   and <strong>Determine   for the pair of functions   and   .</strong> A)   B)   C)   D)   E)   .

A) <strong>Determine   for the pair of functions   and   .</strong> A)   B)   C)   D)   E)
B) <strong>Determine   for the pair of functions   and   .</strong> A)   B)   C)   D)   E)
C) <strong>Determine   for the pair of functions   and   .</strong> A)   B)   C)   D)   E)
D) <strong>Determine   for the pair of functions   and   .</strong> A)   B)   C)   D)   E)
E) <strong>Determine   for the pair of functions   and   .</strong> A)   B)   C)   D)   E)
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77
Determine whether the function is one-to-one. <strong>Determine whether the function is one-to-one.  </strong> A) yes B) no

A) yes
B) no
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78
A high pressure area promises increasingly warmer weather for the next 48 hours. The temperature is now 34° Celsius and is expected to rise 1° every 6 hours. Express the Fahrenheit temperature as a function of the number of hours t from now. ( Hint: <strong>A high pressure area promises increasingly warmer weather for the next 48 hours. The temperature is now 34° Celsius and is expected to rise 1° every 6 hours. Express the Fahrenheit temperature as a function of the number of hours t from now. ( Hint:   )</strong> A)   B)   C)   D)   E)   )

A) <strong>A high pressure area promises increasingly warmer weather for the next 48 hours. The temperature is now 34° Celsius and is expected to rise 1° every 6 hours. Express the Fahrenheit temperature as a function of the number of hours t from now. ( Hint:   )</strong> A)   B)   C)   D)   E)
B) <strong>A high pressure area promises increasingly warmer weather for the next 48 hours. The temperature is now 34° Celsius and is expected to rise 1° every 6 hours. Express the Fahrenheit temperature as a function of the number of hours t from now. ( Hint:   )</strong> A)   B)   C)   D)   E)
C) <strong>A high pressure area promises increasingly warmer weather for the next 48 hours. The temperature is now 34° Celsius and is expected to rise 1° every 6 hours. Express the Fahrenheit temperature as a function of the number of hours t from now. ( Hint:   )</strong> A)   B)   C)   D)   E)
D) <strong>A high pressure area promises increasingly warmer weather for the next 48 hours. The temperature is now 34° Celsius and is expected to rise 1° every 6 hours. Express the Fahrenheit temperature as a function of the number of hours t from now. ( Hint:   )</strong> A)   B)   C)   D)   E)
E) <strong>A high pressure area promises increasingly warmer weather for the next 48 hours. The temperature is now 34° Celsius and is expected to rise 1° every 6 hours. Express the Fahrenheit temperature as a function of the number of hours t from now. ( Hint:   )</strong> A)   B)   C)   D)   E)
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