The maximum value of the function f(x) = 3x^3 - 18x^2 + 27x - 40 on the set S = x IR / x^2 + 30 11x is

MHT CET 2023 Mathematics question

The maximum value of the function on the set is

Answer: (A)

Solve the set condition: , so . Now , which is positive for , so is increasing on and the maximum occurs at : $f(6) =

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Question ID VK-094619