Algebra Examples

$q (x) = - 1$ ; $r (x) = 2 x^{2} + 1$

Step 1

Set up the composite result function.

$q (r (x))$

Step 2

Evaluate $q (2 x^{2} + 1)$ by substituting in the value of $r$ into $q$ .

$q (2 x^{2} + 1) = - 1$