Trigonometry Graphing sine and cosine functions

2

What is the amplitude of y= -2sin(9x)?

3

What is the amplitude of y= -3cos(3x/5)

y= -2

What is the equation of the midline for y= -2+2sin(3x)

y= 2

What is the equation of the midline for the following equation? y=2cos(3x) + 2

y= -4

What is the equation of the midline for the following equation? y= 2(sin(3x) - 2)

y = -cos x

What is the function?

y= -2sin(x) + 2

What is the function?

y= -sin(x)

What is the function?

y= 2sin(x) + 1

What is the function?

y= sin(3x) + 4

What is the function?

y= sin(x-π/4) + 4

What is the function?

y=2sin(3x) - 2

What is the function?

8π

What is the period of y= 2sin(x/4)?

π/2

What is the phase shift of the following equation: Y= 3cos(1/3(x - π/2))

π/3

What is the phase shift? y=3cos(4x - (4π)/3)

y=3/4cos(3/2 x)

Write a cosine equation with the given period and amplitude. amplitude: 3/4, period: 4π/3

y= 2cos9(6x) - 4

Write a cosine function with a period of π/3, amplitude of 2, and midline of y= -4.

y=1/2sin(3x)

Write a sine equation with the given amplitude and period: amplitude: 1/2, period: 2π/3

y= 3sin(x/3)

Write a sine equation with the given amplitude and period: amplitude: 3, period: 6π

Y= -2π/5

what is the phase shift? y= 2cos(3(x+2π/5))