Question

What is the effect on the graph of the function f(x) =

Answer 1

Explanation:

It occurs a Nonrigid Transformation. This type of transformations causes a distortion or a change in the shape of the original graph. In this case occurs a vertical stretch because the factor is greater than 1, that is:

$9>1$

The general form of this transformation is:

$g(x)=cf(x) \\ \\ \\ If \ c>1 \rightarrow \text{vertical stretch} \\ \\ If \ 0$

So in this case:

$g(x)=9f(x)=9(5x)=45x$