Question

If $f(x) = x + 3$ and $g(x) = x^2 -6$, what is the value of $f(g(2))$?

Answer 1

(g.f)(−3)=7.

Explanation: Let's write down the functions. f(x)=x2−6 and g(x)=2x−1. Given we are to find what (g.f)(−3) is