I use Desmos graphing calculator but much more often the TI calculator.  I am trying to learn more this summer and was wondering how to graph “holes” in rational functions.  Between a resource found with Google and the user manual, I know have learned how to graph a hole.



Edit the display of the point where the hole in the function occurs.




Now I can refer back to this post in case I forget 🙂

Alternate online graphing calulators


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