Answer
Constant: No Interval
Increasing: (-∞ , -2) U (0, ∞)
Decreasing:(-2,-1) U (-1, 0)
Work Step by Step
Use the graph to determine the intervals over which the function is constant, increasing, or decreasing.
Constant: No Interval
Increasing: (-∞ , -2) U (0, ∞)
Decreasing:(-2,-1) U (-1, 0)