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    MooseMan22's Avatar
    MooseMan22 Posts: 3, Reputation: 1
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    #1

    Feb 8, 2010, 02:44 PM
    maximum and minimum graphs
    use maximum and minimum theory to graph:

    Y=x^3-9x^2=24x
    ebaines's Avatar
    ebaines Posts: 12,131, Reputation: 1307
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    #2

    Feb 8, 2010, 03:18 PM

    You seem to have a typo in the formula. Did you mean to write:

    y = x^3 -9x^2 + 24x ?

    You can find candidates for local max and min values for x by taking the first derivative and setting it to zero, then solve for x. Do you know how to do that?
    MooseMan22's Avatar
    MooseMan22 Posts: 3, Reputation: 1
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    #3

    Feb 8, 2010, 04:01 PM
    yea, it was + 24x, forgot to hit shift. Im not sure how to answer the question at all.
    MooseMan22's Avatar
    MooseMan22 Posts: 3, Reputation: 1
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    #4

    Feb 8, 2010, 04:01 PM
    yea, it was + 24x, forgot to hit shift. Im not sure how to answer the question at all.

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