Lesson: Find the intersection of two graphs with a TI-Nspire

[xxMorphyxx]

I dont have Points & Lines in my menu (my list stops after Analyze Graph). Do you know how I can fix this?

[xxMorphyxx]

I now know why I couldn't find it, I was using Scratchpad and apparently you have to be in a document. Great videos btw!

[TechPoweredMath]

@xxMorphyxx Glad you figured it out. The scratchpad is pretty limited in what it can do compared to being in a document. Glad you are enjoying the videos.

[Solomaster49]

Do you know how to graph a vertical line? like x=

in a system of inequalities x=>0

[TechPoweredMath]

@Solomaster49 Sorry for the slow reply, but I haven't found a way to do this. Hopefully, someone will see this comment and teach us both. It was a long time before they added the ability to do that with an app on the TI-84, so it might have to come in an update for the Nspire too.

[shinomora]

nice!!!!!!!!!!