Results 1 to 2 of 2

Math Help - real numbers...?????

  1. #1
    zee
    zee is offline
    Newbie
    Joined
    May 2005
    Posts
    17

    Unhappy real numbers...?????

    Let g:R->R be defined by g(x)=e^2x and let X = (0,1]. Then,
    g[X] = ?
    g^-1[X] = ?

    please help... LOST!
    zee
    Follow Math Help Forum on Facebook and Google+

  2. #2
    Member
    Joined
    Apr 2005
    Posts
    103
    1. Use parentheses!!!! (or use LaTex)

    2. g^{-1}(x) is the inverse of that function.
    Last edited by paultwang; May 21st 2005 at 07:03 AM.
    Follow Math Help Forum on Facebook and Google+

Similar Math Help Forum Discussions

  1. Set of 13 real numbers
    Posted in the Discrete Math Forum
    Replies: 2
    Last Post: July 5th 2011, 08:37 AM
  2. Replies: 1
    Last Post: September 27th 2010, 03:14 PM
  3. For which real numbers
    Posted in the Algebra Forum
    Replies: 1
    Last Post: September 14th 2008, 03:25 PM
  4. Real Numbers - Real Anaylsis
    Posted in the Calculus Forum
    Replies: 5
    Last Post: September 3rd 2008, 10:54 AM
  5. For how many real numbers x does e^x=ln|x|?
    Posted in the Calculus Forum
    Replies: 12
    Last Post: August 29th 2008, 07:53 AM

Search Tags


/mathhelpforum @mathhelpforum