1. The graph of f' (the derivative of f) is shown below. At what value of x does the graph of f(x) changefrom increasing to decreasing? You may assume that the x-intercepts all intergers.
a. 1
b. 0
c. -2
d. 4
2. Suppose that for a function f, f(2) is not defined. Also suppose that x→2-lim f(x) = -3 and x→2+lim f(x) = -3. Which, if any, of the following statements is false?
a) f has removable discontinuity at x = 2
b) If we re-defmefso thati(2) = -3 then the new function will be continuous at x = 2
c) f has jump discontinuity at x = 2
d) x→2lim f(x) = -3
e) All of the above statements are true.