Question

se the function below:

trig graph with points at 0, 1 and pi over 2, 5 and pi, 1 and 3 pi over 2, negative 3 and 2 pi, 1

What are the amplitude and midline?

Amplitude: 5; midline: y = 1
Amplitude: 5; midline: y = 0
Amplitude: 4; midline: y = 1
Amplitude: 4; midline: y = 0

Answer 1

I chose A:

Answer 2

hmmm

Answer 3

use desmos?

Answer 4

That doesn't tell me the mid and aplitude and stuff.

Answer 5

@ganeshie8 Would "A" be correct? Im not sure.