The graph of y = f(x) is shown below. X -2 -1 -1 -2 Answer each of the following questions about f(x). You have one submission for each question. (a) Does lim f(x) exist? OYes ONo (b) Is f(x) continuous at x = 0? OYes ONo (c) Is f(x) differentiable at x = 0? OYes ONn