What is the relation between f(a) and f(b) according to Rolle’s ...
According to Rolle's theorem, if a function is continuous on a closed interval [a, b], differentiable on the open interval (a, b), and f(a) = f(b), then there exists at least one point c in the open interval (a, b) where the derivative of the function is equal to zero, i.e., f'(c) = 0.
In other words, if a function satisfies the conditions of Rolle's theorem, it guarantees the existence of at least one point within the interval (a, b) where the derivative of the function is zero. However, it does not provide any information about the relationship between f(a) and f(b) specifically, other than the fact that they are equal.
What is the relation between f(a) and f(b) according to Rolle’s ...
According to Rolle’s theorem, if f : [a,b] → R is a function such that
- f is continuous on [a,b]
- f is differentiable on (a,b)
- f(a) = f(b) then there exists at least one point c ∈ (a,b) such that f’(c) = 0