Multiple Choice Questions on If f x kx3 ndash 9x2 9x 3 is monotonically increasing in each interval then ........ for 11th Standard Preparation

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Multiple Choice Questions

If f x kx3 ndash 9x2 9x 3 is monotonically increasing in each interval then ........

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    If f(x) = kx3 – 9x2 + 9x + 3 is monotonically increasing in each interval, then

     

    k<3                     

    Incorrect Answer

     k\leq3                                

    Incorrect Answer

    k>3                              

    Correct Answer

    None of these

    Incorrect Answer
    Explanation:

    k>3       

    By: Swaminath Yadav
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