com easier to use than a standard graphing calculator?
To graph a function using a standard graphing calculator, you need to select a viewing window—the plotting interval and range—guessing at values you hope will include all the important mathematical features. This may require several tries, and there is no guarantee that your final graph includes everything. WebGraphing.com does not require trial and error. It uses behind-the-scenes mathematical analyses to automatically select a viewing window that includes all the important mathematical features. After seeing the “complete graph,” you can graph again with a viewing window of your own choosing or use Smart Zooming to focus on a particular interval and minimize the guesswork..
