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.
Piecewise[ { {-x^2 + 2, x != 2}, {-5, x == 2} } ]
Piecewise[ { {-x^2 + 2, x != 2}, {-5, x == 2} } ]
Natural Language
Math Input
Extended Keyboard