Calculus Examples

$f (x) = \frac{4}{x^{2} - 2 x - 3}$

Step 1

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

Increasing on: $(- \infty, - 1), (- 1, 1)$

Decreasing on: $(1, 3), (3, \infty)$

Step 2