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Thread: another "stationary points" question

  1. #1
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    another "stationary points" question

    find the stationary point of the following and determine whether the points are maxima, minima, or points of inflexion


    y=ln4x^2 + 4x
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  2. #2
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    Quote Originally Posted by porge111 View Post
    find the stationary point of the following and determine whether the points are maxima, minima, or points of inflexion


    y=ln4x^2 + 4x
    Use parantheses so that the RHS is readable!

    (Do you mean:

    y=ln(4x^2) + 4x

    y=ln(4x^2 + 4x)

    y=ln(4)x^2 + 4x

    y=(ln(4x))^2 + 4x

    ... etc)
    Last edited by mr fantastic; Jul 23rd 2010 at 03:15 PM.
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