D Question 4 2.5 pts Complete the sentence: " For a continuous function f, a point p in the domain of f is an inflection point if..." O f(p) is greater than or equal to the values of f for points near p. O f'(p) = 0 or f'(p) is undefined. O f(p) is less than or equal to the values of f for points near p. At the point p the graph of f changes concavity. D Question 5 2.5 pts Suppose f is a function whose domain is all the real numbers; which of the following statements is TRUE? O If f" is continuous and the graph of f has an inflection point at x = p, then f"(p)=0. O A local maximum of f occurs at a point where f'(x)=0. O If x=p is not a local maximum of f, then x=p is not a critical point of f. ( If f'(p) =0, then f has a local minimum or local maximum at x=p