Question 1

Use a calculator to evaluate the expression to the nearest tenth of a degree.  ​

Accepted Answer

A)   
B)   
C)   
D)   
E)

Question 2

The graph below is one complete cycle of the graph of an equation containing a trigonometric function. Find an equation to match the graph. If you are using a graphing calculator, graph your equation to verify that it is correct.  ​

Accepted Answer

A)   
B) ​  
C) ​  
D) ​  
E) ​

Question 3

Sketch the graph from   to  .  ​

Accepted Answer

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

Question 4

Use a calculator to evaluate each expression to the nearest tenth of a degree.  ​

Accepted Answer

A)   
B)   
C)   
D)   
E)

Question 5

Use your graphing calculator to graph the function between   and  . Show the graph of  ,  , and  . (Make sure your calculator is set to radian mode.)​  ​

Accepted Answer

A) ​  
B) ​  
C) ​  
D) ​  
E) ​

Question 6

Evaluate without using a calculator.  ​

Accepted Answer

A)   
B)   
C)   
D)   
E)

Question 7

Sketch the graph of y = csc  x between x = -4 π  and x  =  4 π  by extending the graph for x between 0 and 2 π .  ​  
​

Accepted Answer

A) ​  
B) ​  
C) ​  
D) ​  
E) ​

Question 8

Find the equation of the line. Write your answer in slope-intercept form,  .

Accepted Answer

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

Question 9

Find the algebraic expression that is equal to sec  θ  - cos(- θ ). ​

Accepted Answer

A)   
B)   
C)   
D) tan 2   θ 
E)

Question 10

Evaluate without using a calculator.

Accepted Answer

The answer of Evaluate without using a calculator. ...

Question 11

Sketch the graph from   to  .  ​

Accepted Answer

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

Question 12

Evaluate the expression without using a calculator, and write your answer in radians.  ​

Accepted Answer

A)   
B)   
C)   
D)   
E)

Question 13

Sketch the graph from   to  .  ​

Accepted Answer

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

Question 14

Find all values of x for which the following is true: sec x = -1
​

Accepted Answer

A)   
B)   
C)   
D)   
E)

Question 15

Identify the graph of the equation over the given interval.  ​

Accepted Answer

A) ​  
B) ​  
C) ​  
D) ​  
E) ​

Question 16

Evaluate without using a calculator.  ​

Accepted Answer

A)   
B)   
C)   
D)   
E)

Question 17

Simplify  if   . ​

Accepted Answer

A)   
B)   
C) x 
D)   
E)

Question 18

Use addition of y -coordinates to sketch the graph of the function between   and  .  ​

Accepted Answer

A) ​  
B) ​  
C) ​  
D) ​  
E) ​

Question 19

Use the graph of the equation   shown below to identify the graph of one complete cycle of the equation  .  ​

Accepted Answer

A) ​  
B) ​  ​ 
C) ​  
D) ​  
E) ​

Question 20

Graph one complete cycle of  . Label the axes accurately. ​

Accepted Answer

A) ​  
B) ​  
C) ​​  
D) ​  
E) ​

Exam 4: Graphing and Inverse Functions

Use a calculator to evaluate the expression to the nearest tenth of a degree.

The graph below is one complete cycle of the graph of an equation containing a trigonometric function. Find an equation to match the graph. If you are using a graphing calculator, graph your equation to verify that it is correct.

Sketch the graph from to .

Use a calculator to evaluate each expression to the nearest tenth of a degree.

Use your graphing calculator to graph the function between and . Show the graph of , , and . (Make sure your calculator is set to radian mode.)

Evaluate without using a calculator.

Sketch the graph of y = csc x between x = -4 π and x = 4 π by extending the graph for x between 0 and 2 π .

Find the equation of the line. Write your answer in slope-intercept form, .

Find the algebraic expression that is equal to sec θ - cos(- θ ) .

Evaluate without using a calculator.

Sketch the graph from to .

Evaluate the expression without using a calculator, and write your answer in radians.

Sketch the graph from to .

Find all values of x for which the following is true: sec x = -1

Identify the graph of the equation over the given interval.

Evaluate without using a calculator.

Simplify if .

Use addition of y -coordinates to sketch the graph of the function between and .

Use the graph of the equation shown below to identify the graph of one complete cycle of the equation .

Graph one complete cycle of . Label the axes accurately.

Exam 4: Graphing and Inverse Functions

Use a calculator to evaluate the expression to the nearest tenth of a degree. ​

The graph below is one complete cycle of the graph of an equation containing a trigonometric function. Find an equation to match the graph. If you are using a graphing calculator, graph your equation to verify that it is correct. ​

Sketch the graph from to . ​

Use a calculator to evaluate each expression to the nearest tenth of a degree. ​

Use your graphing calculator to graph the function between and . Show the graph of , , and . (Make sure your calculator is set to radian mode.) ​ ​

Evaluate without using a calculator. ​

Sketch the graph of y = csc x between x = -4 π and x = 4 π by extending the graph for x between 0 and 2 π . ​ ​

Find the equation of the line. Write your answer in slope-intercept form, .

Find the algebraic expression that is equal to sec θ - cos(- θ ) . ​

Evaluate without using a calculator.

Sketch the graph from to . ​

Evaluate the expression without using a calculator, and write your answer in radians. ​

Sketch the graph from to . ​

Find all values of x for which the following is true: sec x = -1 ​

Identify the graph of the equation over the given interval. ​

Evaluate without using a calculator. ​

Simplify if . ​

Use addition of y -coordinates to sketch the graph of the function between and . ​

Use the graph of the equation shown below to identify the graph of one complete cycle of the equation . ​

Graph one complete cycle of . Label the axes accurately. ​

Use a calculator to evaluate the expression to the nearest tenth of a degree.

The graph below is one complete cycle of the graph of an equation containing a trigonometric function. Find an equation to match the graph. If you are using a graphing calculator, graph your equation to verify that it is correct.

Sketch the graph from to .

Use a calculator to evaluate each expression to the nearest tenth of a degree.

Use your graphing calculator to graph the function between and . Show the graph of , , and . (Make sure your calculator is set to radian mode.)

Evaluate without using a calculator.

Sketch the graph of y = csc x between x = -4 π and x = 4 π by extending the graph for x between 0 and 2 π .

Find the algebraic expression that is equal to sec θ - cos(- θ ) .

Sketch the graph from to .

Evaluate the expression without using a calculator, and write your answer in radians.

Sketch the graph from to .

Find all values of x for which the following is true: sec x = -1

Identify the graph of the equation over the given interval.

Evaluate without using a calculator.

Simplify if .

Use addition of y -coordinates to sketch the graph of the function between and .

Use the graph of the equation shown below to identify the graph of one complete cycle of the equation .

Graph one complete cycle of . Label the axes accurately.