gooooooooooooooooooooooooooooood evening everybody, hows everything?? ok i just had a quick little question, how the heck do you use this kind of online graphing calculator?? its not quite a TI but i need somethin for my homework (havent gotten one of my own right now, well i had one but lets just say i dont have it anymore ). heres the site: http://www.calculator.com/calcs/GCalc.html anybody have any clues????? thx!