2 max, 2 min

3 max, 2 min

2 man, 3 min

3 increasing intervals, 2 decreasing intervals

2 increasing intervals, 3 decreasing intervals

2

3

4

5

0

1

2

3

True

False

Cannot be determined

True

False

Cannot be determined

True

False

Cannot be determined

2 Critical Points

3 Critical Points

4 Critical Points

True

False

Cannot be determined

(-3,0)

(-2,40)

(1,-175)

(4,0)

$$\left(-\infty,\infty\right)$$

$$\left(-\infty,2\right]$$

$$\left(-\infty,6\right]$$

$$\left(-6,6\right)$$

$$\left(-3,\ 1\right)$$

$$\left(4,\ 8\right)$$

$$\left(-\infty,1\right)\ and\ \left(-3,\ 1\right)$$

$$\left(-7,\ -6\right)\ and\ \left(-2,\ 4\right)$$

$$\left(-7,\ 0\right)\ and\ \left(-2,\ 4\right)$$

$$\left(-7,\ -6\right)\ and\ \left(-2,\ 0\right)$$

$$\left(-7,\ 0\right)\ and\ \left(4,\ 5\right)$$

$$\left(-\infty,\ -15\right)\ and\ \left(9,\ -15\right)$$

$$\left(-2,\ 9\right)\ and\ \left(2,\ \infty\right)$$

$$\left(-\infty,\ -2\right)\ and\ \left(0,\ 2\right)$$

$$\left(-2,\ 0\right)\ and\ \left(2,\ \infty\right)$$