Suppose f(x) is a function, with f(0) = 0. The first and second derivatives of f are shown in the graph below. Note: the function f itself is not shown. 1.5- f'(I) 0.5+ 0.5 1 10 2 2.5 3 3.5 4 4.5 5 5.5 -0.5+ f" (x) -1.5+ What is happening to the function f at the following points? (For example, is there a local maxima, inflection point, if the function is decreasing at that point, etc.) (a) = =0 (b) = =2 (c) Is there enough information to say what happens at a = -2? Discuss