Question

The graph shows the function y == cos (z).

Y
1
-1-
To
-2
What is the amplitude of the function?
OA. T
OB. 2
O c. 2T
OD. 1
too
47

Answer 1

1

Explanation:

the amplitude is the length of the peak to the midline in this case is y=0 for the func y=cos(x)