Question

Which of the following are true statements?

Check all that apply.
A. The graph of ƒ(x)=2√x will look like the graph of ƒ(x)=√x but will stretch it vertically by a factor of 2.
B. The graph of ƒ(x)=2√x will look like the graph of ƒ(x)=√x but will shrink it horizontally by a factor of 1/2.
C. ƒ(x)=2√x has the same domain and range as ƒ(x)=√x.
D. The graph of ƒ(x)=2√x will look like the graph of ƒ(x)=√xbut will shrink it vertically by a factor of 1/2.

Answer 1

A and C

Answer 2

thanks!