Question

How does the amplitude of y = 3cos x compare with y = cos x?

Answer 1

It is the same.
It is 3 more.
It is three times as much.
It is one third as much.

Answer 2

which one o these options?

Answer 3

It is 3 more.

Answer 4

3 times as much

Answer 5

i feel like its 3 times , because if 3 more, then the y-intercept will be at 4

Answer 6

So, the answer is " It is three times as much."