Question

Describe the transformation of the graph of f into the graph of g as either a horizontal or vertical stretch.

Answer 1

Answer:

Step-by-step explanation:

f(x) = rad(x)

g(x) = 3rad(x)

Substitute f(x) = rad(x) in g(x)

So g(x) = 3f(x)

So it's a vertical stretch.