Evaluate or determine that the limit does not exist for each of the limits (a) lim f(x), x->d- (b) lim f(x), and (c) lim f(x) for the given function f and number d. x->d+ x->d 3x - 10, for x = 1 f ( x ) - 1, for x = 1 ; d = 1 3x + 1, for x > 1 DA) (2) 4 (b ) - 7 (c) -3 ( B (a) -7 (b) 4 (c) Does not exist DO (3) 4 (b) - 7 (c) Does not exist DD) (2) -7 (b) 4 (C) - 3If f(1) = 2. f'(1) = -7. g(1) = 6, g'(1) = -2. find (3g - f)'(1) A) 1 B) 16 OC) 20 D) -13