Question 1

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

Accepted Answer

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

Question 3

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)    
A)    
B)    
C)    
D)    
E)

Question 4

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

Question 5

Evaluate without using a calculator.   ​

Accepted Answer

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

Question 6

Match between columns
                        Premises: 11ebf5ef_bb87_a5ec_95d1_75f02ac81691_TBX9354_11

Accepted Answer

The Answer of sin x = -1 and sin x is...

Question 7

Identify the correct graph of the function: ​   ​

Accepted Answer

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

Question 8

Use a calculator to evaluate the expression to the nearest tenth of a degree, if necessary.   ​ 
__________°

Accepted Answer

The answer of Use a calculator to evaluate the expression...

Question 9

Find the algebraic expression that is equal to cos (180° -  θ ). ​

Accepted Answer

A)    
B) -sin  θ 
C) sin  θ 
D) -cos  θ 
E) cos  θ 
A)    
B) -sin  θ 
C) sin  θ 
D) -cos  θ 
E) cos  θ

Question 10

Sketch the graph from    to   .   ​

Accepted Answer

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

Question 11

Prove the identity.

Accepted Answer

The answer of Prove the identity.  ...

Question 12

Identify the graph of the function ​ y = 2cos  πx ​,    ​

Accepted Answer

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

Question 13

Sketch the graph from    to   .   ​

Accepted Answer

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

Question 14

Identify the amplitude and phase shift for this equation.   ​

Accepted Answer

A) Amplitude = 3 Phase shift =    
B) Amplitude = 2 Phase shift =    
C) Amplitude = 2 Phase shift =    
D) Amplitude = 2 Phase shift =    
E) Amplitude = 2 Phase shift =    
A) Amplitude = 3 Phase shift =    
B) Amplitude = 2 Phase shift =    
C) Amplitude = 2 Phase shift =    
D) Amplitude = 2 Phase shift =    
E) Amplitude = 2 Phase shift =

Question 15

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

Question 16

Evaluate without using a calculator.   ​

Accepted Answer

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

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

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.

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.

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

Evaluate without using a calculator.

Identify the correct graph of the function:

Use a calculator to evaluate the expression to the nearest tenth of a degree, if necessary. __________°

Find the algebraic expression that is equal to cos (180° - θ ).

Sketch the graph from to .

Prove the identity.

Identify the graph of the function y = 2cos πx ,

Sketch the graph from to .

Identify the amplitude and phase shift for this equation.

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.

Evaluate without using a calculator.

The Six Trigonometric Functions

Right Triangle Trigonometry

Radian Measure

Identities and Formulas

Equations

Triangles

Complex Numbers and Polar Coordinates

Filters

Exam 4: Graphing and Inverse Functions

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

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. ​

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. ​

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

Evaluate without using a calculator. ​

Identify the correct graph of the function: ​ ​

Use a calculator to evaluate the expression to the nearest tenth of a degree, if necessary. ​ __________°

Find the algebraic expression that is equal to cos (180° - θ ). ​

Sketch the graph from to . ​

Prove the identity.

Identify the graph of the function ​ y = 2cos πx ​, ​

Sketch the graph from to . ​

Identify the amplitude and phase shift for this equation. ​

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. ​

Evaluate without using a calculator. ​

The Six Trigonometric Functions

Right Triangle Trigonometry

Radian Measure

Identities and Formulas

Equations

Triangles

Complex Numbers and Polar Coordinates

Filters

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

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.

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.

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

Evaluate without using a calculator.

Identify the correct graph of the function:

Use a calculator to evaluate the expression to the nearest tenth of a degree, if necessary. __________°

Find the algebraic expression that is equal to cos (180° - θ ).

Sketch the graph from to .

Identify the graph of the function y = 2cos πx ,

Sketch the graph from to .

Identify the amplitude and phase shift for this equation.

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.

Evaluate without using a calculator.