A piecewise function is given. Use the properties of limits to find the indicated limits, or state that the limit does not exist if x > - 3 f ( x ) = X +3 x2 + 4x ifxs-3 a. lim f(x) b. lim f(x) c. lim f(x) X- - 3 X - 3* X->- 3 101 04 OA. a. - 3 O B. a. does not exist b. does not exist b. - 3 c. does not exist C. - 3 O C. a. - 3 O D. a. does not exist b. does not exist b. - 3 C. - 3 c. does not exist