Results 1 to 3 of 3

Math Help - Limit help

  1. #1
    Member nautica17's Avatar
    Joined
    Aug 2009
    Posts
    121

    Limit help

    Edit: Nevermind! Sorry. >.<
    Follow Math Help Forum on Facebook and Google+

  2. #2
    Newbie
    Joined
    Nov 2009
    Posts
    17
    (x-4)
    (x^2-x-12) =

    (x-4)
    (x-4)(x+3)

    Cross cancel the (x-4) so it should be -> 1/(x+3) , plug in the 4 (lim x->4) = 1/7
    Follow Math Help Forum on Facebook and Google+

  3. #3
    Member nautica17's Avatar
    Joined
    Aug 2009
    Posts
    121
    Quote Originally Posted by EliteNewbz View Post
    (x-4)
    (x^2-x-12) =

    (x-4)
    (x-4)(x+3)

    Cross cancel the (x-4) so it should be -> 1/(x+3) , plug in the 4 (lim x->4) = 1/7
    Thanks anyways.
    Follow Math Help Forum on Facebook and Google+

Similar Math Help Forum Discussions

  1. Replies: 1
    Last Post: August 8th 2010, 11:29 AM
  2. Replies: 1
    Last Post: February 5th 2010, 03:33 AM
  3. Replies: 16
    Last Post: November 15th 2009, 04:18 PM
  4. Limit, Limit Superior, and Limit Inferior of a function
    Posted in the Differential Geometry Forum
    Replies: 2
    Last Post: September 3rd 2009, 05:05 PM
  5. Replies: 15
    Last Post: November 4th 2007, 07:21 PM

Search Tags


/mathhelpforum @mathhelpforum