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.
plot e^(0.025*x),2.6*ln(x),-12+24/(1+e^(-0.15*x)) from x=0 to 100
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random