(2) [4 pts ] Consider the following graph of a function and answer the following questions. (a) Which of the following limits exist? lim f(x), lim f (x), lim f(I). I-+-2 +1 (b) Which of the following equalities hold true? lim f(x) = f(-2), lim f(x) = f(0), lim f(x) = f(1). I -2 (c) Which of the following equalities hold true? lim f(x) = f(-2), lim f(x) = f(0), lim f(x) = f(1). 1 4 -2+ 1 +1+ (d) Find lim f(r), lim f(x), lim f(x). I+-2+ I-+0+ I-+1+