how to graph?

[mediadesign]

So i work in a graphic design center, and this math prof comes in and gives me the equation that i have attached a photo of and asked me if i can graph it on the PC and do something with it. How do i do this? Where online can i graph this equation. Math isn't me, hence why i work in a Graphic Center ha. Any help would be greatly appreciated as I am stuck.

Mike

 

[srmichael]

http://www.wolframalpha.com/examples/Math.html is a great site. I was able to graph that equation on that site. I couldn't seem to post it here, but just type in your equation and it will wirk. Click "Plotting and Graphics" then "Equations" and then type in this:

plot (2ye^(-1/x^2))/(e^(-2/x^2)+y^2).

Good luck!