(2) Suppose ƒ: R → R is differentiable and that ƒ' is continuous at 0 such that ƒ'(0) > 0. Then, there exists an open in
Posted: Tue Jul 12, 2022 12:40 pm
(2) Suppose ƒ: R → R is differentiable and that ƒ' is continuous at 0 such that ƒ'(0) > 0. Then, there exists an open interval I containing 0 such that f is strictly increasing on I.