Results 1 to 2 of 2

Math Help - Rules for Inverse Functions

  1. #1
    Newbie
    Joined
    Sep 2008
    Posts
    8

    Rules for Inverse Functions

    What does it mean if a function is identical to its inverse? I think it has something to do with symmetry, but I can't remember. Thanks!

    Jeannine
    Follow Math Help Forum on Facebook and Google+

  2. #2
    MHF Contributor
    skeeter's Avatar
    Joined
    Jun 2008
    From
    North Texas
    Posts
    11,628
    Thanks
    430
    the function is symmetrical to the line y = x

    y = 1/x is one such function
    Follow Math Help Forum on Facebook and Google+

Similar Math Help Forum Discussions

  1. Replies: 4
    Last Post: April 14th 2010, 07:45 PM
  2. Replies: 2
    Last Post: October 19th 2009, 02:47 AM
  3. Inverse Functions, think I might have this one. . .
    Posted in the Pre-Calculus Forum
    Replies: 2
    Last Post: November 19th 2008, 02:40 PM
  4. Rules on Functions
    Posted in the Pre-Calculus Forum
    Replies: 2
    Last Post: September 27th 2008, 01:38 PM
  5. Please help with inverse functions...
    Posted in the Calculus Forum
    Replies: 4
    Last Post: February 5th 2008, 09:48 PM

Search Tags


/mathhelpforum @mathhelpforum