Question 1

Use the graph of the function to find the domain and range of f.

Accepted Answer

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

Question 2

Find the domain of the function.

Accepted Answer

A) all real numbers   
B) all real numbers   ,   
C) all real numbers 
D) s = -1, s = 0 
E) s = -1 
A) all real numbers   
B) all real numbers   ,   
C) all real numbers 
D) s = -1, s = 0 
E) s = -1

Question 3

Determine the intervals over which the function is increasing, decreasing, or constant.

Accepted Answer

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

Question 4

Does the table describe a function?

Accepted Answer

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

Question 5

Evaluate the indicated function for f (x) = x2 - 8 and g (x) = x + 2.( fg )(3)

Accepted Answer

A) 5 
B) -85 
C) 11 
D) 1 
E) -31 
A) 5 
B) -85 
C) 11 
D) 1 
E) -31

Question 6

Find the domain of the function.

Accepted Answer

A) -9 F1F1F1S1F1F1F10 t F1F1F1S1F1F1F10F1F1F1S1F1F1F109 
B) t F1F1F1S1F1F1F10F1F1F1S1F1F1F10-9 or t F1F1F1S1F1F1F10 9 
C) t F1F1F1S1F1F1F10 0 
D) t F1F1F1S1F1F1F10 9 
E) all real numbers 
A) -9 F1F1F1S1F1F1F10 t F1F1F1S1F1F1F10F1F1F1S1F1F1F109 
B) t F1F1F1S1F1F1F10F1F1F1S1F1F1F10-9 or t F1F1F1S1F1F1F10 9 
C) t F1F1F1S1F1F1F10 0 
D) t F1F1F1S1F1F1F10 9 
E) all real numbers

Question 7

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 8

Does the table describe a function?

Accepted Answer

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

Question 9

Find ( f + g)(x).f (x) = 6x2 + 6x + 1g(x) = -4x2 - 4x + 3

Accepted Answer

A) ( f + g)(x) = 10x4 + 10x2 - 2 
B) ( f + g)(x) = 2x4 + 2x2 + 4 
C) ( f + g)(x) = 10x2 + 10x - 2 
D) ( f + g)(x) = 2x2 + 2x + 4 
E) ( f + g)(x) = -2x2 - 2x - 4 
A) ( f + g)(x) = 10x4 + 10x2 - 2 
B) ( f + g)(x) = 2x4 + 2x2 + 4 
C) ( f + g)(x) = 10x2 + 10x - 2 
D) ( f + g)(x) = 2x2 + 2x + 4 
E) ( f + g)(x) = -2x2 - 2x - 4

Use the graph of the function to find the domain and range of f.

Find the domain of the function.

Determine the intervals over which the function is increasing, decreasing, or constant.

Does the table describe a function?

Evaluate the indicated function for f (x) = x² - 8 and g (x) = x + 2.( fg )(3)

Find the domain of the function.

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

Does the table describe a function?

Find ( f + g)(x).f (x) = 6x² + 6x + 1g(x) = -4x² - 4x + 3

Prerequisites

Polynomial and Rational Functions

Limits and Their Properties

Differentiation

Applications of Differentiation

Integration

Exponential and Logarithmic Functions

Exponential and Logarithmic Functions and Calculus

Trigonometric Functions

Analytic Trigonometry

Trigonometric Functions and Calculus

Topics in Analytic Geometry

Additional Topics in Trigonometry

Filters

Exam 2: Functions and Their Graphs

Use the graph of the function to find the domain and range of f.

Find the domain of the function.

Determine the intervals over which the function is increasing, decreasing, or constant.

Does the table describe a function?

Evaluate the indicated function for f (x) = x2 - 8 and g (x) = x + 2.( fg )(3)

Find the domain of the function.

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

Does the table describe a function?

Find ( f + g)(x).f (x) = 6x2 + 6x + 1g(x) = -4x2 - 4x + 3

Prerequisites

Polynomial and Rational Functions

Limits and Their Properties

Differentiation

Applications of Differentiation

Integration

Exponential and Logarithmic Functions

Exponential and Logarithmic Functions and Calculus

Trigonometric Functions

Analytic Trigonometry

Trigonometric Functions and Calculus

Topics in Analytic Geometry

Additional Topics in Trigonometry

Filters

Evaluate the indicated function for f (x) = x² - 8 and g (x) = x + 2.( fg )(3)

Find ( f + g)(x).f (x) = 6x² + 6x + 1g(x) = -4x² - 4x + 3