1. MULTIPLE CHOICE Directions: For each given function, identify if its limit exists at the given point. If it exists, then identify the limit. before the number. Write the letter of the correct answer if there is no answer kindly write the letter e in the blank provided lim (- a b. C. 9 do lim 4x x-- X45 a. -60 b. co C. 5 x-1 d. Does not exist --it x2+2x+1 b. -60 C. C d. co lim X-2 x-2-x2-6x+8 HIN b. 5 C. DO d. 4 lim (- x+1 x2-1- a, co b. -Do C. 8 d. -2 lim ( x2 X- -2 2x+4' a. -8 b. Does not exist C. 00 d, -oo 7. lim (- x-1 x-4 x2-5x+4- a. -4 b. -00 C. co d. 4 lim - X--4x2+7x+12 a. Does not exist C. -00 d. co 9. lim - x-3 X-3x2-7x+12 a. - 1 b. co C. 9 d. Does not exist 10. lim X--44x+16 a. Does not exist b. co d. -8