Water is leaking from the bottom of a conical cup that is 20 inches across and 20 inches deep. Given that the cup loses 0.5 cubic inches of water per minute, at what rate is the water level changing when the water is 8 inches deep? Hint: Use similar triangles property. B. C. D. 1 A. E. None of these 321 80TT 16TT Given f (x) =5-4 - over the interval [1,4], find all values of c that satisfies the Mean Value X Theorem. A. +2 B. +3 C. 2 D. 3 E. MVT doesn't apply F. None of these