Determine the Open Intervals on the X-Axis on Which the Function

Multiple Choice

Determine the open intervals on the x-axis on which the function is increasing and those on which it is decreasing.

A) increasing on (-1, 0) and (2, $\infty$ ) , and decreasing on (- $\infty$ , -1) and (0, 2)
B) decreasing on (-1, 0) and (2, $\infty$ ) , and increasing on (- $\infty$ , -1) and (0, 2)
C) increasing on (- $\infty$ , 2) , and decreasing on (2, $\infty$ )
D) decreasing on (- $\infty$ , -1) , and increasing on (-1, $\infty$ )
E) decreasing on (- $\infty$ , 2) , and increasing on (2, $\infty$ )