Question 3 The function f is defined on the interval -5 0 and f(c) = 0. The graph of f, which consists of three line segments and a quarter of a circle 2 with center (-3, 0) and radius 2, is shown in the figure above. _3 (a) Find the average rate of change of f over the interval [-5, 0]. Show the computations that lead to -2 your answer. (b) For -5 3. The function h is defined by h(x) = f(7 Find h'(6) in terms of c