A function with positive rate of change for x > -2 A function with instantaneous rate of change of zero, at x=1 and at x=2. A function with a negative rate throughout its domain. A function with constant rate of change for any real number x. 8 V 7- 6 - N WA O -6 -5 -4 -3 -2 -1 0 1 2 3 4 -2 -3 4 -5 5 V 2 -5 -4 -3 -2 2 3 4 5 6 r -815 10- 5 -10 -5 0 5 10 -5 -5 -2 1 N 3 4 5 6 7 8 9 10 -2 -3 -5 -6