Question

F(x)=x+2 g(x)=x-4 (f g)(x)=

Answer 1

Given functions are:

`\begin{gathered} f(x)=x+2 \\ g(x)=x-4 \end{gathered}`

So:

`\begin{gathered} f(x)* g(x)=(x+2)(x-4) \\ f(x)* g(x)=x^2-4x+2x-8 \\ f(x)* g(x)=x^2-2x-8 \end{gathered}`