Algebra Examples

$f (x) = - \frac{1}{5} x^{3}$

Step 1

Graph the polynomial in order to determine the intervals over which it is increasing or decreasing.

Decreasing on: $(- \infty, 0), (0, \infty)$

Step 2

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