Video lesson: Finding the intersection of two graphs on the TI-Nspire

In this video lesson, you’ll learn how to find the intersection of two graphs on the TI-Nspire graphing calculator.

The two functions graphed here are a line and parabola, but you could use this same approach for the intersection of two lines, or virtually any functions the TI-Nspire can graph. It’s also certainly possible to have more than two functions graphed at a time. You just have to let the Nspire know which two functions you are trying to find the intersection of.  


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Lucas Allen

Lucas Allen

Lucas Allen is a high school math teacher and math team coach in Illinois. He is interested in just about all forms of technology, including the TI-Nspire, Nexus devices, social media, and more. You can follow , and if you are nice, he will probably follow you back.

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