What is the period of this function?

• 4π
• 2π
• π
• ½

Tags

CCSS.HSF.TF.A.4

Given a sinusoidal function has amplitude 8 and a maximum value of 12, What is the minimum value?

• 4

• -4

• 20

• -12

Tags

CCSS.HSF.TF.A.4

What is the period of this function?

• 4π
• 2π
• ½π
• ½

Tags

CCSS.HSF.TF.A.4

What is the period of this function?

• 4π
• 2π
• π
• ½

Tags

CCSS.HSF.TF.A.4

What is the amplitude of this function?

• 4
• 2
• 4π
• ½

Tags

CCSS.HSF-IF.C.7E

The amplitude of a trigonometric function________________

(mark all that apply)

• measures the distance between extreme y coordinates

• determines the horizontal length of one cycle of the trigonometric function

• measures the distance from the midline to the extreme y coordinates

• is always positive

• can be negative

Tags

CCSS.HSF-IF.C.7E

What's the amplitude and period of y=-4 cos (5x)?

• period = 4 amplitude = -5

• period = $\frac{5}{2\pi}$ and amplitude = 4

• period = $\frac{2\pi}{5}$ and amplitude = 4

• period = 2π amplitude = -4

Tags

CCSS.HSF-IF.C.7E

Choose a correct equation for this graph

• cos(2x) + 3

• 2cos(x) + 2

• cos(x) + 3

• cos(2x) + 2

Tags

CCSS.HSF-IF.C.7E

The period of this graph is π, therefore b =

• 2

• 1

• π

• ½

Tags

CCSS.HSF-IF.C.7E

What is the amplitude of this graph

• 1

• 6

• 3

• π

Tags

CCSS.HSF-IF.C.7E