Question

How do you find `(gof)(x)` given `f(x)=4x+3` and `g(x)=x^2`?

Answer 1

The answer is `=(4x+3)^2`

Explanation:

This is a composition of functions

`f(x)=4x+3`

`g(x)=x^2`

`(gof)(x)=g(f(x))=g(4x+3)=(4x+3)^2`