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What is a Texas Instruments TI-84 Plus Silver Edition Calculator and what does the silver have to do with anything?
It is an improvement upon previous models of calculators, and the Silver Edition is just a fancy way of saying it is better. The TI 84 plus Silver Edition is a graphing calculator with a relatively large memory capacity and relatively fast processor.
How do you use the intersect feature on a graphing calculator to find the solution of something like negative X squared plus 5 equals X cubed?
Draw the graph of negative X squared plus 5 minus X cubed and find the values of x where it intersects the x axis.
What is the difference between a Texas Instruments TI 84 Plus Silver edition graphing calculator and a TI 86 calculator?
The two models have very different user interfaces. For most purposes, a TI-84 is easier to use and much more popular than the TI-86, and this may have been the reason the TI-86 was discontinued.
How can you graph x on a ti-84 plus?
You can't actually graph it on a ti-84 calculator, but an app on the calculator can. The app is called "Inequality Graphing". Most ti-84 calculators come with that app, but to check go into your apps section on your calculators and find an app called "Inequalz" (short for Inequality Graphing). If you don't have it don't panic; I am sure you will be able to download it form online to your calc. After you open up the app it will look just like the "Y=" button on the calc. just with a "X=" on the top left corner. So click the "X=" and now you can graph X on the calculator.
How do you solve 2x plus y equals 0 and x-y equals 6 graphing?
By graphing the lines on the coordinated plane they will intersect at (2, -4) which is the solution of the equations
