1. (26 points) Use the following graph of f (x) to find the values: y 4 -6- 5- 4-3-2-1 1 2 15 6 X (a) lim f(x) = (g) lim f(x) = 7-+-3- I-+6+ (b) lim f(x) = (h) f(-3) = 7-+-3 (c) lim f (x) = (i) f(1) = (d) lim f(x) = () f(3) = 1-+3 (e) lim f(x) = (k) f(6) = z-+4 (1) A vertical asymptote appears at = (f) lim f(x) = 1+6- (m) How many removable discontinuity are there