Question 1

Use the functions given by   and   to find the indicated value.

Accepted Answer

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

Question 2

Find   .

Accepted Answer

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

Question 3

Find the zeroes of the functions algebraically.

Accepted Answer

A)    
B)  no real zeroes 
C)    
D)    
E)    
A)    
B)  no real zeroes 
C)    
D)    
E)

Question 4

Use a graphing utility to graph the function and approximate (to two decimal places) any relative minimum or relative maximum values.

Accepted Answer

A)  relative maximum:   relative minimum:   
B)  relative maximum:   relative minimum:   
C)  relative maximum:   relative minimum:   
D)  relative maximum:   relative minimum:   
E)  relative maximum:   relative minimum:   
A)  relative maximum:   relative minimum:   
B)  relative maximum:   relative minimum:   
C)  relative maximum:   relative minimum:   
D)  relative maximum:   relative minimum:   
E)  relative maximum:   relative minimum:

Question 5

Find the domain of the function.

Accepted Answer

A)    
B)    
C)  all real numbers   
D)  all real numbers 
E)  all real numbers   
A)    
B)    
C)  all real numbers   
D)  all real numbers 
E)  all real numbers

Question 6

Does the table describe a function?

Accepted Answer

A)  no 
B)  yes 
A)  no 
B)  yes

Question 7

Find the value(s) of x for which f (x) = g (x).

Accepted Answer

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

Question 8

Use the graph of   to write an equation for the function whose graph is shown.

Accepted Answer

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

Question 9

Write the height h of the rectangle as a function of x.

Accepted Answer

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

Question 10

Evaluate the function at the specified value of the independent variable and simplify.

Accepted Answer

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

Question 11

Which graph represents the function? g(x) =

Accepted Answer

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

Question 12

Find   .

Accepted Answer

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

Use the functions given by and to find the indicated value.

Find .

Find the zeroes of the functions algebraically.

Use a graphing utility to graph the function and approximate (to two decimal places) any relative minimum or relative maximum values.

Find the domain of the function.

Does the table describe a function?

Find the value(s) of x for which f (x) = g (x).

Use the graph of to write an equation for the function whose graph is shown.

Write the height h of the rectangle as a function of x.

Evaluate the function at the specified value of the independent variable and simplify.

Which graph represents the function? g(x) =

Find .

Prerequisites

Equations, Inequalities, and Mathematical Modeling

Polynomial Functions

Rational Functions and Conics

Exponential and Logarithmic Functions

Analytic Trigonometry

Additional Topics in Trigonometry

Systems of Equations and Inequalities

Matrices and Determinants

Filters

Exam 3: Functions and Their Graphs

Use the functions given by and to find the indicated value.

Find .

Find the zeroes of the functions algebraically.

Use a graphing utility to graph the function and approximate (to two decimal places) any relative minimum or relative maximum values.

Find the domain of the function.

Does the table describe a function?

Find the value(s) of x for which f (x) = g (x).

Use the graph of to write an equation for the function whose graph is shown.

Write the height h of the rectangle as a function of x.

Evaluate the function at the specified value of the independent variable and simplify.

Which graph represents the function? g(x) =

Find .

Prerequisites

Equations, Inequalities, and Mathematical Modeling

Polynomial Functions

Rational Functions and Conics

Exponential and Logarithmic Functions

Analytic Trigonometry

Additional Topics in Trigonometry

Systems of Equations and Inequalities

Matrices and Determinants

Filters