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Limit Rule

  1. Jan 11, 2005 #1
    What is the limit of 1/x as x approaches 0. Is it infinity?
  2. jcsd
  3. Jan 11, 2005 #2


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    The limit does not exist.
  4. Jan 11, 2005 #3
    k thanks a lot
  5. Jan 12, 2005 #4

    Well, that is correct because the left-limit is not equal to the right limit. In deed the function y = 0 is the vertical asypmtote of this given function. The left limit is the negative infinity and the right limit is the positive infinity. One can prove this by making a sign chart of the function 1/X

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