The limit lim (-3+ h) + 27 represents the derivative of a function f at a number c. Determine f and c. h-0 a) Of (x) = x,c=-27 b) Of ( x) = (-3-x),c=-27 c) Of ( x) = (-3+x), c=3 d) Of ( x) = x,c=-3 e) Of (x) = (-3+x), c=-3