Which transformation describes the change from the parent fu...

Question

Which transformation describes the change from the parent function f(x) = |x| to ? What is the new y-intercept?

A

Horizontal stretch by a factor of 2, y-intercept remains 0

B

Horizontal compression by a factor of 2, y-intercept remains 0

C

Horizontal stretch by a factor of 2, y-intercept is 1

D

Vertical compression by a factor of 2, y-intercept remains 0