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 30 * ( 1 - ( 1 - ( 1 / 30 ) )^( (x/75 ) / 2.125) ) from x=0 to x=7000
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random