Algebra Examples

$f (x) = x^{3}$ , $g (x) = 3 x - 2$

Step 1

Set up the composite result function.

$g (f (x))$

Step 2

Evaluate $g (x^{3})$ by substituting in the value of $f$ into $g$ .

$g (x^{3}) = 3 (x^{3}) - 2$

Step 3

Multiply $3$ by $x^{3}$ .

$g (x^{3}) = 3 x^{3} - 2$