![]() Enter the text you see below into WolframAlpha followed by Enter. It is best to show some examples to get you started.įor instance, suppose you want to graph the function y = -5.686 x + 676.173 in a window from x = 0 to x = 25. When you go to this website, you’ll see a box in which you can enter commands to help you do mathematics. The trouble is knowing how to use it to do just about anything. This website is the Internet’s leading computational engine. But luckily there is another option!Īnother option is the website WolframAlpha ( ). None of them work identically to a graphing calculator which makes them difficult to support. Most will graph formulas, but may or may not graph data and fit data to lines. ![]() I have had a hard time finding just one that does everything we need. If you have an Android phone or IPhone, there are a huge number of free apps that are available. In addition to Excel, there are many online graphing tools available. A number of you have asked me about alternatives to a TI graphing calculator.
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