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Thread: Need help:Challenging Cubic graphs....

  1. #1
    Aug 2009
    Now studying at INTEC, UiTM

    Need help:Challenging Cubic graphs....

    Hi, everyone..I'm a new recruit and just joined this forum several weeks ago. So, hope u all can help me through every difficulties I face..yeah, this is my first ever question and I hope there's somebody can help me out...I'm not sure its the question problems or its mine problems..anyways have a look, thanks..

    (5, 2)

    (1, 8)



    The graph given represents the function y= f (x). State the value(s) of k for which the equation y= f (x) has:
    a) three distinct real roots
    b) repeated roots
    c) one real root

    Erm, so soory, looks like the drawn graph could not be seen so...its a thrash anyways, hahaha..sorry...
    Last edited by Ah Chan; Aug 25th 2009 at 07:10 PM. Reason: Information provided not adequate...
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