Uh oh! Wolfram|Alpha doesn't run without JavaScript.
Please enable JavaScript. If you don't know how, you can find instructions
here
.
Once you've done that, refresh this page to start using Wolfram|Alpha.
Bestimme die Umkehrung von f(x) = (2x + 3)/(x - 1) , x != 1
Bestimme die Umkehrung von f(x) = (2x + 3)/(x - 1) , x != 1
Natural Language
Math Input
Extended Keyboard
