Question

Algebra II Help:

Use the graph below to answer the question that follows:

*Attached the graph*

What are the amplitude, period, and midline of the function?

A) Amplitude: 4; period: π; midline: y = 2
B) Amplitude: 2; period: 2π; midline: y = 1
C) Amplitude: 4; period: 2π; midline: y = 1
D) Amplitude: 2; period: π; midline: y = 2

Answer 1

Would the answer be (A) ?
@misty1212 @satellite73

Answer 2

I mean (B)

Answer 3

HI!!

Answer 4

amplitude is 2 for sure, it goes from -1 to 3

Answer 5

And the midline has to be y=-1

Answer 6

and you can see from your eyeballs that the period is \(2\pi\)