Algebra Examples

$f (x) = 6 x^{3}$ , $g (x) = 3 x + 4$ , $f (x) + g (x)$

Step 1

Replace the function designators in $f (x) + g (x)$ with the actual functions.

$6 x^{3} + 3 x + 4$

Step 2

Remove parentheses.

$6 x^{3} + 3 x + 4$