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    ebla's Avatar
    ebla Posts: 1, Reputation: 1
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    #1

    Dec 10, 2009, 04:44 PM
    graphing quadratic function
    f(x)=x^-4x+4
    galactus's Avatar
    galactus Posts: 2,271, Reputation: 282
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    #2

    Dec 11, 2009, 12:40 PM
    Quote Originally Posted by ebla View Post
    f(x)=x^-4x+4
    This is not a quadratic as written.



    It is an exponential function .
    Unknown008's Avatar
    Unknown008 Posts: 8,076, Reputation: 723
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    #3

    Dec 13, 2009, 01:01 PM

    Unless the OP actually meant:

    The symbol '^' means 'raised to the power of', and not 'squared' :)

    Anyway, completing the square is the method you usually go by. (that is putting the quadratic in the form )
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