Graphing Ordered Pairs on a TI-84 Plus Silver?

Hi,

Go under STAT and EDIT and enter your points' x coordinates in L1 and the y coordinates in L2. Then go to STAT PLOT and turn on PLOT 1. Make sure that PLOT 1 is set up to use L1 and L2 as x and y.

If your window is large enough to view all the points you entered, when you press GRAPH, you will see your points.

If you only want to graph a point or 2, you can also go under DRAW, move over to POINTS, and select Pt-ON(. Enter your point's coordinates with a comma in between, and press ENTER. That point will show up. If you want to enter another point, hit [2nd], [QUIT] to leave the graph and go back to the main screen. Then go back under DRAW, move over to POINTS, and select Pt-ON(. Enter your new point's coordinates with a comma in between, and press ENTER. That second point will show up on the graph. Your window must always be set large enough so that the point will be visible.

I hope that helps!! :-)

Graphing Ordered Pairs

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Graphing Ordered Pairs on a TI-84 Plus Silver?

How do I graph ordered pairs (of my choice) on my TI-84 Plus Silver Edition? Is it even possible?

Thanks!

I've gone through advanced university linear algebra courses and multivariable calculus courses and have never, EVER, needed a graphing calculator. In fact, graphing calculators were prohibited during most exams. I would recommend purchasing a GOOD scientific calculator such as the HP-33, putting it in RPN mode (reverse polish notation) and learning how to use it effectively. We don't use graphing calculators in the sciences - that's what MathCAD and Maple are for.

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