Cardboard boxes A and B are both cubes, with edge lengths of 20 inches and 15 inches, respectively (so box A has edge lengths of 20 inches and box B has edge lengths of 15 inches.) How many more square inches of cardboard are needed to construct the 6 faces of box A than are needed to construct the 6 faces of box B? Write your answer as a number. Do not write inches

Does the function satisfy the hypotheses of the mean value theorem on the given interval? f(x) = 4x^2 + 3x + 4, [−1, 1] no, f is continuous on [−1, 1] but not differentiable on (−1, 1). no, f is not continuous on [−1, 1]. yes, f is continuous on [−1, 1] and differentiable on (−1, 1) since polynomials are continuous and differentiable on . there is not enough information to verify if this function satisfies the mean value theorem. yes, it does not matter if f is continuous or differentiable; every function satisfies the mean value theorem.