Algebra Examples

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

Step 1

Set up the composite result function.

$f (g (x))$

Step 2

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

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

Step 3

Multiply $4$ by $4$ .

$f (4 x) = 16 x$