Question

Please Help, i keep getting this question wrong-

Multiple choice.

**APEX**

Answer 1

A is the answer

vertically stretched by a factor of 2

Explanation:

f(x) = √x and f(x) = 2√x

Since |a| = 2 > 1. The line f(x) = 2√x is vertically stretched by a factor of 2

from f(x) = √x

Answer is A