Question 1

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

Accepted Answer

A) 2 
B) 2x + 3 
C) 3 
D) -3 
E)    
A) 2 
B) 2x + 3 
C) 3 
D) -3 
E)    A

Question 2

Find the graph of the equation.

Accepted Answer

A)  
  
B)  
  
C)  
  
D)  
  
A)  
  
B)  
  
C)  
  
D)  
  B

Question 3

Find the slope of the line determined by the equation.

Accepted Answer

A)    
B)  
  
C)    
D)    
E)    
A)    
B)  
  
C)    
D)    
E)    E

Question 4

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

Accepted Answer

A) m = 7 
B) m = 2 
C) m = 1 
D) m = -1 
E) none of these 
A) m = 7 
B) m = 2 
C) m = 1 
D) m = -1 
E) none of these

Question 5

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

Accepted Answer

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

Question 6

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

Accepted Answer

A)    
B)    
C)    
D)    
E)    
A)    
B)    
C)    
D)    
E)

Question 7

Determine whether the function is one-to-one.

Accepted Answer

A) No, it isn't one-to-one. 
B) Yes, it is one-to-one. 
A) No, it isn't one-to-one. 
B) Yes, it is one-to-one.

Question 8

Find the slope of the line.

Accepted Answer

A) m = 15 
B) m = 22 
C) m = 19 
D) m = 18 
E) m = -18 
A) m = 15 
B) m = 22 
C) m = 19 
D) m = 18 
E) m = -18

Question 9

Find the inverse of the one-to-one function. y = 7x

Accepted Answer

A)  
  
B)  
  
C)    
D) 
   
E)    
A)  
  
B)  
  
C)    
D) 
   
E)

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.

Accepted Answer

A)  
  
B)  
  
C)  
  
D)    
E)  
  
A)  
  
B)  
  
C)  
  
D)    
E)

Question 11

Find the distance between the two points   and   .

Accepted Answer

A) 68 
B) 65 
C) 133 
D) 136 
E) 204 
A) 68 
B) 65 
C) 133 
D) 136 
E) 204

Question 12

Find the midpoint between the two points   and   .

Accepted Answer

A)    
B)    
C)    
D)    
E)    
A)    
B)    
C)    
D)    
E)

Question 13

Find the inverse of the one-to-one function. y = 5x + 2

Accepted Answer

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

Question 14

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

Accepted Answer

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

Question 15

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

Accepted Answer

A)  
  
B)  
  
C)  
  
D)  
  
A)  
  
B)  
  
C)  
  
D)

Question 16

Tell where the function is increasing.

Accepted Answer

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

Question 17

Graph the function.

Accepted Answer

A)  
  
B)  
  
C)  
  
D)  
  
A)  
  
B)  
  
C)  
  
D)

Question 18

Which graph represents the function? g(x) =

Accepted Answer

A)  
  
B) 
   
C)  
  
D)  
  
E)  
  
A)  
  
B) 
   
C)  
  
D)  
  
E)

Question 19

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

Accepted Answer

A) M (7, 4) 
B) M (7, 3) 
C) M (9, 4) 
D) M (1, 0) 
E) M (12, 7) 
A) M (7, 4) 
B) M (7, 3) 
C) M (9, 4) 
D) M (1, 0) 
E) M (12, 7)

Question 20

Determine whether the function is one-to- one. y = 5x

Accepted Answer

A) No, it isn't one-to-one. 
B) Yes, it is one-to-one. 
A) No, it isn't one-to-one. 
B) Yes, it is one-to-one.

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

Find the graph of the equation.

Find the slope of the line determined by the equation.

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

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

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

Determine whether the function is one-to-one.

Find the slope of the line.

Find the inverse of the one-to-one function. y = 7x

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

Find the distance between the two points and .

Find the midpoint between the two points and .

Find the inverse of the one-to-one function. y = 5x + 2

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

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

Tell where the function is increasing.

Graph the function.

Which graph represents the function? g(x) =

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

Determine whether the function is one-to- one. y = 5x

Solving Equations and Inequalities

Polynomial and Rational Functions

Exponential and Logarithmic Functions

Linear Systems and Matrices

Sequences, Series, and Probability

Conics and Parametric Equations

Prerequisites

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Exam 1: Functions and Their Graphs

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

Find the graph of the equation.

Find the slope of the line determined by the equation.

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

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

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

Determine whether the function is one-to-one.

Find the slope of the line.

Find the inverse of the one-to-one function. y = 7x

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

Find the distance between the two points and .

Find the midpoint between the two points and .

Find the inverse of the one-to-one function. y = 5x + 2

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

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

Tell where the function is increasing.

Graph the function.

Which graph represents the function? g(x) =

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

Determine whether the function is one-to- one. y = 5x

Solving Equations and Inequalities

Polynomial and Rational Functions

Exponential and Logarithmic Functions

Linear Systems and Matrices

Sequences, Series, and Probability

Conics and Parametric Equations

Prerequisites

Filters