The graph of f is given below: Answer the following questions about the graph of f' based on the graph of f above. A) State the x-values over which f' is positive. B) State the x-values over which f' is negative. C) State the x-values over which f' is zero. D) State the x-values over which f' is undefined.Sketch the graph of a function that has the properties described. a. f(2) = DNE; b. for a: 0 and f\"(a:) > 0 c. for a: > 2, f'(z)