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 {{31.7325, 3.77}, {33.2348, 3.93}, {35.18, 4.13}, {36.7453, 4.30}, {42.0154, 4.73}}
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random