2. Use the graph of h(x) provided below to evaluate expressions a-f. 8 h(x) a. h(-2) b. lim h(x) 6 C. lim h(x) d. limh(x) x->3 8-7 -6-5-4-3-2-1 2 345678 -2 e, lim h(x) f, lim h(x) -6 g. How many discontinuities does the function h(x) 8 have ? Is the function (x) - x2 if x 20 continuous at x = 0? Justify your answer with an alget