Question 1

Find the slope of the line determined by the equation. 
A)

B)

C)

D)

E)

Accepted Answer

E

Question 2

Find the slope of the line passing through the pair of points: P (-19,-5); Q (-9,6)
A) 
B) 
C) 
D) 
E)

Accepted Answer

D

Question 3

Draw the line using the slope and y-intercept. y + 2 = 3x
A)

B)

C)

D)

Accepted Answer

D

Question 4

Find the slope of the line passing through the pair of points. 
A)m = 7
B)m = 2
C)m = 1
D)m = -1
E)none of these

Accepted Answer

The answer of Find the slope of the line passing...

Question 5

Which graph represents the function? g(x) =    
A)

B)

C)

D)

E)

Accepted Answer

The answer of Which graph represents the function? g(x) =...

Question 6

Find the slope of the line through P(-1,4) and Q(-5,0).
A)m = 0
B)m = 2
C)m = 3
D)m = 1
E)m = -1

Accepted Answer

The slope of the line through P(-1,4) and Q(-5,0) is (0-4)/(-5-(-1)) = -4/-4 = 1.

Question 7

Tell where the function is increasing.

A) 
B)always constant
C)always increasing
D)always decreasing
E)

Accepted Answer

The answer of Tell where the function is increasing.

A)...

Question 8

Graph the piecewise-defined function. 
A)

B)

C)

D)

Accepted Answer

The answer of Graph the piecewise-defined function. 
A)

B)

C)...

Question 9

Find the distance between the two points  and  .
A)68
B)65
C)133
D)136
E)204

Accepted Answer

The answer of Find the distance between the two points...

Question 10

Write the equation of the line that passes through the point P (1, 4) and is perpendicular to the line y = - 4x + 18.
A)

B)

C)

D)

E)

Accepted Answer

The answer of Write the equation of the line that...

Question 11

Graph the function. 
A)

B)

C)

D)

Accepted Answer

The answer of Graph the function. 
A)

B)

C)

D)...

Question 12

Find the midpoint of the line segment PQ. P(10, 1), Q(4, 7)
A)M (7, 4)
B)M (7, 3)
C)M (9, 4)
D)M (1, 0)
E)M (12, 7)

Accepted Answer

The midpoint M of a line segment with endpoints P(x1, y1) and Q(x2, y2) is calculated using the formula M = ((x1 + x2)/2, (y1 + y2)/2). For P(10, 1) and Q(4, 7), M = ((10 + 4)/2, (1 + 7)/2) = (7, 4).

Question 13

Find the midpoint between the two points  and  .
A) 
B) 
C) 
D) 
E)

Accepted Answer

The answer of Find the midpoint between the two points...

Question 14

Let  . Find the composite function which expresses the given correspondence correctly. 
A) 
B) 
C) 
D) 
E)none of the above

Accepted Answer

The answer of Let  . Find the composite function...

Question 15

Let f (x) = 2x + 1, g(x) = 3x - 2. Find the function. 
A)

B) 
C) 
D) 
E)none of the above

Accepted Answer

The answer of Let f (x) = 2x + 1,...

Question 16

Find the graph of the equation. f (x) = | x - 4 |
A)

B)

C)

D)

Accepted Answer

The answer of Find the graph of the equation. f...

Question 17

Find the graph of the equation. 
A)

B)

C)

D)

Accepted Answer

The answer of Find the graph of the equation. 
A)...

Question 18

Find the slope of the line. 
A)m = 15
B)m = 22
C)m = 19
D)m = 18
E)m = -18

Accepted Answer

The answer of Find the slope of the line. 
A)m...

Question 19

Evaluate the difference quotient for the function. f (x) = 2x - 3
A)2
B)2x + 3
C)3
D)-3
E)

Accepted Answer

The answer of Evaluate the difference quotient for the function....

Question 20

Let f (x) = 2x - 1, g(x) = 3x - 2. Find the domain of the function. 
A) 
B) 
C) 
D) 
E)

Accepted Answer

The answer of Let f (x) = 2x - 1,...

Quiz 1: Functions and Their Graphs

Find the slope of the line determined by the equation.

Find the slope of the line passing through the pair of points: P (-19,-5) ; Q (-9,6)

Draw the line using the slope and y-intercept. y + 2 = 3x

Find the slope of the line passing through the pair of points.

Which graph represents the function? g(x) =

Find the slope of the line through P(-1,4) and Q(-5,0) .

Tell where the function is increasing.

Graph the piecewise-defined function.

Find the distance between the two points and .

Write the equation of the line that passes through the point P (1, 4) and is perpendicular to the line y = - 4x + 18.

Graph the function.

Find the midpoint of the line segment PQ. P(10, 1) , Q(4, 7)

Find the midpoint between the two points and .

Let . Find the composite function which expresses the given correspondence correctly.

Let f (x) = 2x + 1, g(x) = 3x - 2. Find the function.

Find the graph of the equation. f (x) = | x - 4 |

Find the graph of the equation.

Find the slope of the line.

Evaluate the difference quotient for the function. f (x) = 2x - 3

Let f (x) = 2x - 1, g(x) = 3x - 2. Find the domain of the function.