Texas Instrument Explorations- Advanced Placement Calculus with the TI-89

when you first turn it on obviously you have a bunch of different options really all we're really going to deal with there is the home so you can either select it right there or there is a home button it's right under that bill environment now yours may have a bunch of stuff already there if you're like me you don't like to look at all of that so you ever want to clear that out and give it the f1 button that you tools and if you look at the bottom of that list well it's just kind of go down the list you can cut and creat this like you can on computer and paste them I'll show you that feature in a little bit but option number eight your home will clear all the tests that's right there on three to start with okay okay one of the things that you may have to do your square root is about in the same place where it normally is seconds and the multiplication sign okay that's her so that's the