9Tu: Problem 3 Previous Problem Problem List Next Problem (1 point) Consider the function f (x) = 12x5 + 45x4 - 200x3 + 7. For this function there are four important intervals: (-co, A], [A, B],[B, C'], and [C, co) where A, B, and C are the critical numbers. Find A and B and C At each critical number A, B, and C does f (x) have a local min, a local max, or neither? Type in your answer as LMIN, LMAX, or NEITHER. At A At B At C Note: You can earn partial credit on this problem. Preview My Answers Submit Answers You have attempted this problem 0 times. You have unlimited attempts remaining. Email instructor K3Gf&user=moo102&effectiveUser=moo102