Unit 4 Practice

• $amp:\ 1$

• $amp:\ 2$

• $amp:\ \frac{1}{2}$

• $amp:\ 0$

Tags

CCSS.HSF-IF.C.7E

• $amp:\ 4$

• $amp:\ 2$

• $amp:\ 1$

• $amp:\ 0$

Tags

CCSS.HSF-IF.C.7E

• sine function

• cosine function

Tags

CCSS.HSF-IF.C.7E

• sine function

• cosine function

Tags

CCSS.HSF-IF.C.7E

What is the period of  $y=4\cos5\theta$  ? 

• 2π/5

• π

• 5

• 5π

Tags

CCSS.HSF.TF.A.4

CCSS.HSF.TF.A.2

CCSS.HSF.TF.A.1

Write the equation for a sine function with an amplitude of 6 and a period of  $\frac{\pi}{4}$  .

•  $y=6\sin8\theta$  

•  $y=6\sin8\left(\theta-1\right)$  

•  $y=6\sin\ \frac{1}{4}\theta$ 

•  $y=6\sin\theta$  

Tags

CCSS.HSF.TF.A.4

The period of a function is

• the length of one cycle

• how high and low the function goes from the center line

• the range of the function

Tags

CCSS.HSF.TF.A.4

What is the period of  $y=-3\sin\theta$  ?

• π

• 2π

• 3π

• 4π

Tags

CCSS.HSF.TF.A.4

What is the equation of the graph?

• y = 2 cos θ

• y = sin θ

• y = 2 sin θ

• y = sin 2θ

Tags

CCSS.HSF-IF.C.7E

The period of a sine or cosine graph can be found by ....

• It's always 2π
• 2π/B
• B(2π)
• 2π+B

Tags

CCSS.HSF.TF.A.4