Chapter Six - Sinusoidal Functions

Question 1

What are the transformations of f(x)=-0.5sin(x+80)-4?

Accepted Answer

Reflected, Compressed x0.5, Translated 80 left 4 down

Question 2

Determine the amplitude of the following function.

Accepted Answer

3

Question 3

What is the equation of the purple graph?

Accepted Answer

f(x)=-2sin(x+90)+3

Question 4

Determine the amplitude of the following function.

Accepted Answer

5

Question 5

Determine the amplitude of the following function.

Accepted Answer

2

Question 6

Determine the equation of the axis of the curve of the following function.

Accepted Answer

y = - 2

Question 7

Determine the period of the following function.

Accepted Answer

180∘

Question 8

Determine the period of the following function.

Accepted Answer

360∘

Question 9

Which of the following graphs represents f(x) = sinx?

Accepted Answer

B

Question 10

Determine the maximum value of the following function.

Accepted Answer

4

Question 11

Which transformation is happening to g(x) if the parent function is f(x) = sinx?

Accepted Answer

Vertical Reflection

Question 12

Determine the equation of the axis of the curve of the following function.

Accepted Answer

y = 1

Questions 12