Which expression is equivalent to (see picture below)? 4[50(50+1)/2]^2+3(50)
4[50(50+1)/2]^2+3(50(51)/2)
4(50(50+1)(2x50+1)/6)+3(50)
4(50(50+1)(2x50+1)/6)+3(50(51)/2)
please hurry, it's timed

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.