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Inverse of a function

  1. Mar 20, 2012 #1
    Trying to find the inverse of f(x)=2x^3+3x+2

    I've written it as x=2y^3+3y+2 and am trying to solve for y, but I can't seem to factor anything out correctly.

    Anyone see how this can be solved?
     
  2. jcsd
  3. Mar 20, 2012 #2
  4. Mar 20, 2012 #3
    It's a problem I just came up with and tried to solve :/
     
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