Use the graph to determine the limit. (If an answer does not exist, enter DNE.) C= -5 10- 9 8 (-5, 6) . 6 (-5, 5) 3 2 -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 (a) lim f(x) = -5 (b) lim f(x) = x-c (c) lim (x) = Is the function continuous at * = -5? O Yes No