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Plotting a function

  1. Nov 7, 2004 #1
    hi,i want to know the command which i have to give to plot this using mathematica.actually interval should be sufficient and near by origin.thx in advance.
  2. jcsd
  3. Nov 7, 2004 #2

    James R

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    First rearrange to get:

    z = sqrt(xy - 1)

    Then use something like

    Plot3D[Sqrt[x y - 1],{x,1,10},{y,1,10}]
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