Answer:
A is the answer
vertically stretched by a factor of 2
Step-by-step 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
9.6 or round it to 10
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10,100,1000,-10,-100,-1000
{11, 13, 13, 14, 14, 16, 18, 23, 24}