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Eplsilon delta

  1. Mar 9, 2009 #1
    latex2png.2.php?z=80&eq=%5Cmathop%7B%5Clim%7D%5Climits_%7Bx%20%5Cto%201%7Dx%5E2%20%2B2x-13%3D7.jpg
    1. The problem statement, all variables and given/known data


    im not seeing a factorization for f(x)-L<e and and not sure how to proceed in this case
    1. The problem statement, all variables and given/known data



    2. Relevant equations



    3. The attempt at a solution
     
  2. jcsd
  3. Mar 9, 2009 #2

    Mark44

    Staff: Mentor

    In fact, 7 is not the limit, so you're going to have a really tough time proving the limit you showed.
     
  4. Mar 9, 2009 #3

    lanedance

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    Homework Helper

    not too sure what you're trying to do, any more info?
     
  5. Mar 9, 2009 #4
    my mistake thats limit x -> 1 5x^2+2x-13=7
     
  6. Mar 9, 2009 #5

    lanedance

    User Avatar
    Homework Helper

    that one doesn't work either...
     
  7. Mar 10, 2009 #6

    Mark44

    Staff: Mentor

    nameVoid, where are you getting these problems? Are you just making them up?
     
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