Let f be any function continuous on [a, b] and twice differentiable on (a, b). If for all x (a, b), f'(x) 0...

Question

Let f be any function continuous on [a, b] and twice differentiable on (a, b). If for all x (a, b), f'(x) > 0 and f''(x) < 0, then for any c (a, b), f(c)-f(a) f(b)-f(c) is greater than :

Accepted Answer

(C)

JEE Main 2020 Mathematics question

Solution