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Calc question

  1. Nov 2, 2004 #1
    Find the equations of the tangent line to the curve y= (x-1)/(x+1) that are parallel to the line x-2y=2

  2. jcsd
  3. Nov 2, 2004 #2


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    What is the slope of the line x- 2y= 2?

    For what values of x is the derivative of (x-1)/(x+1) equal to that slope?
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