The function f : [0, 3] [1, 29], defined by f(x) = 2x^3 - 15x^2 + 36x + 1, is

JEE Advanced 2012 Mathematics question

The function , defined by , is

Answer: (B)

. On [0, 2] (increasing) and on [2, 3] (decreasing), so f is not one-one (e.g. values just below f(2) are taken twice). ,

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Question ID VK-026046