(3) (a) (4 pts) Is there a number c that will make lim cr" - 2x + 5 : 4 1-+00 312 + 1 - If so, find the value of c and explain why it works. If not, explain why not. (b) (4 pts) Is there a number c that will make lim cr - 2x + 5 1 900 213 + x - 1 4 ? If so, find the value of c and explain why it works. If not, explain why not.\f(5) Below is the graph of a quirky but lovable function y = f(x). Use it to answer the subsequent questions. No justification is necessary. 6- -5 -4 -3 2 1- -6 -5 -4 -3 x -2 -1 0 NO 3 4 5 6 7 9 11 -2- -3 (a) (2 pt each) lim f(x) = lim f(x) = * +- 1+ lim f(x) = lim f(x) = I-+7- lim f(x) = lim f(x) = I-+-00 (b) (4pts) List all r-values where the function f is not continuous