Question

HELP PLEASE!!

Below is the graph of f(x)=2ln(x). How would you describe the graph of g(x)=4ln(x)?

Answer 1

C. g(x) stretches f(x) vertically by a factor of 2.

Explanation:

a p e x

Answer 2

Answer: C. Stretched vertically by a factor of 2

Reasoning:

g(x) = 4*ln(x)

g(x) = 2*2ln(x)

g(x) = 2*f(x)

Whatever the output f(x) is, it is doubled to get g(x). Recall that y = f(x), so we're really doubling the y values to visually stretch it vertically by a factor of 2. In short, g(x) is twice as tall compared to f(x).