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Homework Help: |x-y|+|x|-|y| <= 2

  1. Sep 19, 2004 #1
    i want to sketch the region in the plane consisting of all points (x,y) for

    |x-y|+|x|-|y| <= 2

    any ideas?
  2. jcsd
  3. Sep 19, 2004 #2
    Welcome penguin devil !:wink:

    Sketch each term separately, it will then be easy for you to sketch the linear combination. We do only provide hints !

    You need 3D sketch of course...
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