Question

HELP ME PLEASE
Find the amplitude of the sine curve shown below.



A. 4/3p

B. 4

C. 2

D. 8

Answer 1

The answer is 4; the amplitude is the height of one wave

Answer 2

The lowest point is y = -4

The highest point is y = 4

Subtract these two to get 4-(-4) = 8

Then divided by 2 to get 8/2 = 4

So the amplitude is 4.

This is basically the distance from the center to either the peak or the valley of the sine curve

Answer 3

OK THANK YOU SO MUCH GUYS