Question 1

Determine whether the function is one-to- one. y = 3x

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 2

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 3

Which graph represents the function? g(x) =

Accepted Answer

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

Question 4

Find the slope of the line through P(-9,1) and Q(-3,-11).

Accepted Answer

A) m = -1 
B) m = -2 
C) m = -4 
D) m = -3 
E) m = 0 
A) m = -1 
B) m = -2 
C) m = -4 
D) m = -3 
E) m = 0

Question 5

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

Accepted Answer

A) m = 5 
B) m = 1 
C) m = 2 
D) m = -1 
E) none of these 
A) m = 5 
B) m = 1 
C) m = 2 
D) m = -1 
E) none of these

Question 6

Write the equation of the line that passes through the point P (0,0) and is parallel to the line y = 2x - 4.

Accepted Answer

A) x = 2y 
B) y = 4x +2 
C) y = -4x 
D) y = 2x 
E) y = 4x 
A) x = 2y 
B) y = 4x +2 
C) y = -4x 
D) y = 2x 
E) y = 4x

Question 7

Graph the piecewise-defined function.

Accepted Answer

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

Question 8

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 9

Find the y-intercept of the line determined by the equation.

Accepted Answer

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

Question 10

Find the distance between the two points   and   .

Accepted Answer

A) 26 
B) 18 
C) 13 
D) 34 
E) 5 
A) 26 
B) 18 
C) 13 
D) 34 
E) 5

Question 11

Find the inverse of the one-to-one function. y = 8x

Accepted Answer

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

Question 12

Which graph represents the function? g(x) =

Accepted Answer

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

Question 13

Find the graph of the equation. f (x) = | x - 2 |

Accepted Answer

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

Question 14

Find the inverse of the one-to-one function. y = 5x + 8

Accepted Answer

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

Question 15

The function   is one-to-one on the domain   . Find   .

Accepted Answer

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

Question 16

Find the inverse of the one-to-one function. y = 5x + 8

Accepted Answer

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

Question 17

Write the equation of the line that passes through the point P (0,0) and is perpendicular to the line y = - 4x + 5.

Accepted Answer

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

Question 18

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 19

Tell where the function is decreasing.

Accepted Answer

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

Question 20

Find the inverse of the one-to-one function. y = 9x

Accepted Answer

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

Determine whether the function is one-to- one. y = 3x

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

Which graph represents the function? g(x) =

Find the slope of the line through P(-9,1) and Q(-3,-11).

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

Write the equation of the line that passes through the point P (0,0) and is parallel to the line y = 2x - 4.

Graph the piecewise-defined function.

Determine whether the function is one-to-one.

Find the y-intercept of the line determined by the equation.

Find the distance between the two points and .

Find the inverse of the one-to-one function. y = 8x

Which graph represents the function? g(x) =

Find the graph of the equation. f (x) = | x - 2 |

Find the inverse of the one-to-one function. y = 5x + 8

The function is one-to-one on the domain . Find .

Find the inverse of the one-to-one function. y = 5x + 8

Write the equation of the line that passes through the point P (0,0) and is perpendicular to the line y = - 4x + 5.

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

Tell where the function is decreasing.

Find the inverse of the one-to-one function. y = 9x

Solving Equations and Inequalities

Polynomial and Rational Functions

Exponential and Logarithmic Functions

Trigonometric Functions

Analytic Trigonometry

Additional Topics in Trigonometry

Linear Systems and Matrices

Sequences, Series, and Probability

Topics in Analytic Geometry

Algebraic Expressions and Equations

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Exam 1: Functions and Their Graphs

Determine whether the function is one-to- one. y = 3x

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

Which graph represents the function? g(x) =

Find the slope of the line through P(-9,1) and Q(-3,-11).

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

Write the equation of the line that passes through the point P (0,0) and is parallel to the line y = 2x - 4.

Graph the piecewise-defined function.

Determine whether the function is one-to-one.

Find the y-intercept of the line determined by the equation.

Find the distance between the two points and .

Find the inverse of the one-to-one function. y = 8x

Which graph represents the function? g(x) =

Find the graph of the equation. f (x) = | x - 2 |

Find the inverse of the one-to-one function. y = 5x + 8

The function is one-to-one on the domain . Find .

Find the inverse of the one-to-one function. y = 5x + 8

Write the equation of the line that passes through the point P (0,0) and is perpendicular to the line y = - 4x + 5.

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

Tell where the function is decreasing.

Find the inverse of the one-to-one function. y = 9x

Solving Equations and Inequalities

Polynomial and Rational Functions

Exponential and Logarithmic Functions

Trigonometric Functions

Analytic Trigonometry

Additional Topics in Trigonometry

Linear Systems and Matrices

Sequences, Series, and Probability

Topics in Analytic Geometry

Algebraic Expressions and Equations

Filters