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JEE MATHEMATICS MCQ: MAXIMA & MINIMA

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Analyzing +4 | -1
The function f(x)=2x3−15x2+36x+4f\left( x \right) = 2{x^3} - 15{x^2} + 36x + 4 is maximum at
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Correct option: A
x=2x = 2
Option A (x=2x = 2) is correct because the function's first derivative is zero and the second derivative is negative at this point, indicating a maximum.

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