Algebra Examples

$f (x) = 5 x$ , $g (x) = 5 x$

Step 1

Set up the composite result function.

$f (g (x))$

Step 2

Evaluate $f (5 x)$ by substituting in the value of $g$ into $f$ .

$f (5 x) = 5 (5 x)$

Step 3

Multiply $5$ by $5$ .

$f (5 x) = 25 x$