Which of the following functions illustrates a change in amplitude?

A. y = 3cos4x

B. y = 1+sinx

C. y = - 2-cos (x - pi)

D. y = tan2x

Question

Harmony Lozano

1 July, 21:39

+4

Answers (2)

Know the Answer?

Michelle Hubbard · Answer 1

Y=-2cos6x is the answer for apex.

Darwin Zuniga · Answer 2

Darwin Zuniga 2 July, 01:27

0

Y = - 2-cos (x-pi) or option C

Which of the following functions illustrates a change in amplitude?A. y = 3cos4xB. y = 1+sinxC. y = - 2-cos (x - pi)D. y = tan2x