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.
cubic fit (1, 536), (2, 933), (4, 3287), (6, 8841)
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random