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Homework Help: Functional equation

  1. Feb 6, 2005 #1
    Find [tex]f(x)[/tex]


    [tex]f(x) + f(\frac{x-1}{x}) = 1 + x [/tex]
  2. jcsd
  3. Feb 7, 2005 #2
    are you completely sure that the right hand side is x +1 and not x -1??
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