1. Not finding help here? Sign up for a free 30min 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!

Graphing a function

  1. Feb 28, 2006 #1
    I am still in k12, what is a graph of lnx if i know what e^x looks like ?????
     
  2. jcsd
  3. Feb 28, 2006 #2

    HallsofIvy

    User Avatar
    Staff Emeritus
    Science Advisor

    If y= ln x then x= ey. Just swap your x and y axes. Another way to do the same thing is to draw the line y= x and "reflect" the graph in that. That is, the point (0,1) becomes (1, 0).
     
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook

Have something to add?