Question

How do you find `(fog)(x)` given `f(x)=6x^2` and `g(x)=14x+4`?

Answer 1

The answer is `=6(14x+4)^2`

Explanation:

This is a composition of functions

`f(x)=6x^2`

`g(x)=14x+4`

`(fog)(x)=f(g(x))=f(14x+4)`

`=6(14x+4)^2`