with w orse way - 2 3 4 5 6 7 Graph of f 83. The graph of the function f is shown above. Which of the following statements is true? (A) f is discontinuous at x = 0 because lim f(x) does not exist. X+0 (B) f is discontinuous at x = 3 because lim f (x) f(3). X- 3 f(x) does not exist. (C) f is discontinuous at x = 5 because lim x+5 (D) f is discontinuous at x = 6 because lim x +6 f'(x) + lim x+6+ f'(x).