Algebra Examples

$f (- 4) = 5 (- 4) + 13$

Step 1

Multiply $5$ by $- 4$ .

$f (- 4) = - 20 + 13$

Step 2

Add $- 20$ and $13$ .

$f (- 4) = - 7$

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$