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Homework Help: Absolute Max/Min Problem

  1. Feb 27, 2010 #1
    Find the absolute min & absolute max of

    [tex]f(x,y)=xy^2[/tex]

    with domain [tex]x^2+y^2\leq4[/tex]

    Please help
     
  2. jcsd
  3. Feb 27, 2010 #2

    Dick

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    Science Advisor
    Homework Helper

    Look for critical points on the interior x^2+y^2<4 and then check the boundary x^2+y^2=4. You should be able to at least get started.
     
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