Find g(f(x)) f(x)=4x g(x)=4x

$f (x) = 4 x$ $g (x) = 4 x$

Step 1

Set up the composite result function.

$g (f (x))$

Step 2

Evaluate $g (4 x)$ by substituting in the value of $f$ into $g$ .

$g (4 x) = 4 (4 x)$

Step 3

Multiply $4$ by $4$ .

$g (4 x) = 16 x$