Results 1 to 2 of 2

Math Help - Give an example...

  1. #1
    Member
    Joined
    Oct 2009
    Posts
    92

    Question Give an example...

    Give an example of an algebraically defined function f such that limf(x)=9
    x->4

    but f(4) is undefined.If you believe that no such function exists,then explain why.
    Follow Math Help Forum on Facebook and Google+

  2. #2
    Banned
    Joined
    Oct 2009
    Posts
    4,261
    Quote Originally Posted by mathcalculushelp View Post
    Give an example of an algebraically defined function f such that limf(x)=9
    x->4

    but f(4) is undefined.If you believe that no such function exists,then explain why.

    f(x) = (9/8)*[x^2 - 16]/[x - 4]

    Tonio
    Follow Math Help Forum on Facebook and Google+

Similar Math Help Forum Discussions

  1. Replies: 7
    Last Post: October 28th 2010, 08:40 AM
  2. give an example
    Posted in the Differential Geometry Forum
    Replies: 2
    Last Post: February 16th 2010, 12:45 PM
  3. give an example
    Posted in the Number Theory Forum
    Replies: 1
    Last Post: February 16th 2010, 09:44 AM
  4. Give an example
    Posted in the Advanced Algebra Forum
    Replies: 1
    Last Post: November 5th 2009, 03:37 AM
  5. Give an example..
    Posted in the Advanced Algebra Forum
    Replies: 4
    Last Post: September 5th 2009, 09:32 PM

/mathhelpforum @mathhelpforum