Some people advise that in very cold weather, you should keep the gas tank in your car more than half full. irene's car had 5.3 gallons in the 13-gallon tank on the coldest day of the year. irene filled the tank with gas that cost $3.60 per gallon. how much did irene spend on gas?

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.