The diagram shows part of the graph y=f'(x). The x-intercepts are at points A and C. There is a minimum point at point B and a maximum at point D. B) which point(s) A, B, C,D correspond(s) to a minimum on the graph of f?C. Which point(s) A,B,C,D correspond(s) to a point of inflection on f. Justify your answer.D. Sketch a graph of f(x) on the graph above. Indicate any turning points and inflection points.

5) The diagram shows part of the graph of y = f'(x). The x-intercepts are at points A and C. There is a minimum at point B and a maximum at point D. D C B a) i) Write down the value of f'(x) at A. [1] ii) Hence, show that A corresponds to a maximum on the graph of f. [2] b) Which point(s) (A, B, C, D) correspond(s) to a minimum on the graph [1] of f? c) Which point(s) (A, B, C, D) correspond(s) to a point of inflection of f? [3] Justify your answer. d) Sketch a graph of f(x) on the graph above. Indicate any turning points [3] and inflection points