Question

If `f(x)=x^2-2` and `g(x)=x-3`, what is `(f@g)(x)`?

Answer 1

The answer is `(x-3)^2-2`

Explanation:

`(fog)(x)`

Substitute g(x)

`=f(x-3)`

Plug the value of x into f(x) equation

`=(x-3)^2-2`

If needed, you can also factor out the `(x-3)^2` part.