WBJEE 2014 Maths Solved Paper

Question : 15 of 80

Marks: +1, -0

Let f(x) be a differentiable function in [2, 7]. If f(2) = 3 and f′(x) ≤ 5 for all x in (2, 7), then the maximum possible valueof f(x) at x = 7 is