NDA 2017 Mathematics question

Mathematics Application of Derivatives NDA 2017

Which one of the following is correct in respect of the function ?

(A)The local maximum value is larger than local minimum valueCorrect
(B)The local maximum value is smaller than local minimum value
(C)The function has no local maximum
(D)The function has no local minimum

Answer: (A)

Solution

, at , and . At there is a local maximum with value

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Question ID VK-028760