write your best possible solutions to the following problems: Problem 1 (5 points) Vx - 3 Evaluate the limit lim x - 9 Problem 2 (5 points) Let f(a) = 2 - - 20 - 202 if as 2x - 5 if x > 2 Calculate the following limits or state why they do not exist. lim f (z) x-+ 2 lim f(z) x - 2+ lim f (z) x-+ 2 Problem 3 (5 points) 2x + 11 if x> - 3 Let f(x) = _ vac + 28 if x