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 (t+0.5)/sqrt(t^2+t+1), 0.7t, 0.4t, t\in(-3,3)
plot (t+0.5)/sqrt(t^2+t+1), 0.7t, 0.4t, t\in(-3,3)
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random
