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 `cos(x * x * 10) * (3 - x) / 3 from x = 0 to 3
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random