Question

By definition, (fog)(x) = f(g(x))So if g(2) = 3 and f(3) = 16, then (fog)(2) =

Answer 1

`(f\circ g)(2)=16`

Explanation:

By definition composite function would be:

`(f\circ g)(x)=f(g(x))`

Then, if g(2)=3 and f(3)=16, therefore for f(g(x)):

`\begin{gathered} (f\circ g)(x)=f(g(2))=f(3) \\ \text{Hence,} \\ (f\circ g)(2)=16 \end{gathered}`