Question

If f(x)=x+4 and g(x)= x^2-1 , what is (g*f)(x)?

`f(x)=x^2-2 and g(x)= x-3`
`(g@f)(x)`

Answer 1

`(g@f)(x)=x^2-5`

Explanation:

`(g@f)(x)=g(f(x))`
`(g@f)(x)=(x^2-2)-3`
`(g@f)(x)=x^2-5`