1. Limited time only! Sign up for a free 30min personal tutor trial with Chegg Tutors
    Dismiss Notice
Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

F(x)=x+(5/x), how do i find f^-1(x)?

  1. Mar 22, 2010 #1
    1. The problem statement, all variables and given/known data
    f(x)=x+(5/x), how do i find f^-1(x)?
     
    Last edited by a moderator: Jan 7, 2014
  2. jcsd
  3. Mar 22, 2010 #2
    Re: Function

    Let me help you to recall what are the steps you have to do.

    let f(x) be y , change the y with x , and now express the equation with the subject y . Finally change the y to f^{-1}(x)
     
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook




Similar Discussions: F(x)=x+(5/x), how do i find f^-1(x)?
Loading...