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-   -   How the Derivative need to be (https://www.askmehelpdesk.com/showthread.php?t=532372)

  • Dec 7, 2010, 02:10 AM
    pop000
    how the Derivative need to be
    I got this Function 6/2radicallxl-1?

    the x is into Absolute value and is into the radical.
    I need to show the Derivative of this Function .
    hope you Understand me :)

    thanks
  • Dec 7, 2010, 06:44 AM
    galactus



    Consider both cases, the positive and negative.

    Use the quotient rule.



  • Dec 7, 2010, 06:49 AM
    ebaines

    It helps to use parentheses. Do you mean this:



    or this:



    or this:


    In any event, do as Galactus suggested - you'll have one answer for the domain x>=0, and another for x <0.
  • Dec 7, 2010, 08:33 AM
    pop000
    Thanks I Understand now :)

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