If a shirt cost 9.99, but there was a sale that said 15% of the original price, how much was the shirt?

The volume of a sphere is increased by 6%. calculate the corresponding percentage increased in it area.

You deposit $5000 each year into an account earning 3% interest compounded annually. how much will you have in the account in 30 years?

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.