1. Find f"(x) for f(x) = x4+5x3 and for y = 3x + = X 2. Find the absolute maximum and minimum, if either exists, for each function: a. f(x) = x2-2x+3 b. f(x) = -x2-6x+9 c. f(X) = x3+x d. f(x) = 8x3-2x4 e. f(x) = x2+4x-3 f. f (x) =x+zo x g. f ( x) =- x2+1 h. f (x) = 2x x2+1