Equations of Sinusoidal Functions

What is the amplitude of the graph?

• 3

• 2

• -3

• -2

Tags

CCSS.HSF-IF.C.7E

What is the period of y = 2cos(3x)-5

• 60 degrees

• 1080 degrees

• 120 degrees

• 540 degrees

Tags

CCSS.HSF-IF.C.7E

Find the period of the graph shown.

• 2
• 4
• 6
• 8

Tags

CCSS.HSF.TF.A.4

What is the minimum height on the Ferris wheel?

• 1

• 4

• 7

• 0

What is the correct formula to find the Amplitude?

Tags

CCSS.HSF.TF.A.4

Which of these equations has an amplitude of 6?

• y=6sinx

• y= -1 + sin6x

• y=sin(x/6)

• y=6 + sinx

Tags

CCSS.HSF-IF.C.7E

Write an equation for the cosine function with amplitude 3, period 360, phase shift of 180 degrees, and vertical shift of 5.

• y = 5cos(x - 180) + 3

• y = 3cos(x - 180) + 5

• y = 3cos(2x - 180) + 5

• y = 5cos(2x - 180) + 3

Tags

CCSS.HSF-IF.C.7E

What is the period of y = 2cos(4x)-5

• π/3

• 6π

• 2π/3

• π/2

Tags

CCSS.HSF-IF.C.7E

How do we find the period of the sinusoidal function below?
f(x) = asin(kx)+d

Tags

CCSS.HSF.TF.A.4

A section of a rollercoaster is in the shape of a sinusoidal curve shown below. It has a maximum height above the ground of 51 m and a minimum of 1 m. The equation can be written in the form h = Asin(Bd) + C:

What is the value of A?

• -20m

• 50m

• 25m

• 15m