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Homework Help: Any ideas?

  1. Jan 17, 2009 #1
    any ideas??


    find g|(-1)

    i know that g(-1)=g(1) because g is a squared function of x, but thats about it,
    can i say-


    and because x=-1, and -12=1, and i know f|(1)=4
  2. jcsd
  3. Jan 17, 2009 #2


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    Re: any ideas??

    Yes, this is exactly right. Good job.
  4. Jan 17, 2009 #3


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    Re: any ideas??

    Yes, that's exactly right. Although you would be better advised to use ', a single apostrophe to indicate the derivative rather than |.
  5. Jan 17, 2009 #4
    Re: any ideas??

    thanks, is there any way i would be able to solve it if i werent given 1 as my x?
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