If you have a T1-84 Plus Graphing Calculator, you have a powerful, sophisticated tool for advanced math. In fact, it’s so sophisticated that you may not know how to take advantage of many of its features and functions. That’s a good problem to have, and TI-84 Plus Graphing Calculator For Dummies is the right solution! It takes the TI-84 Plus to the next power, showing you how to:Display numbers in normal, scientific, or engineering notationsPerform basic calculations, deal with angles, and solve equationsCreate and investigate geometric figuresGraph functions, inequalities, or transformations of functionsCreate stat plots and analyze statistical dataCreate probability experiments like tossing coins, rolling dice, and so onSave calculator files on your computerAdd applications to your calculator so that it can do even moreTI-84 Plus Graphing Calculator For Dummies was written by C.C. Edwards, author of TI-83 Plus Graphing Calculator For Dummies, who has a Ph.D. in mathematics and teaches on the undergraduate and graduate levels. The book doesn’t delve into high math, but it does use appropriate math examples to help you delve into:Using the Equation SolverUsing GeoMaster and its menu bar to construct lines, segments, rays, vectors, circles, polygons, perpendicular and parallel lines, and moreCreating a slide show of transformations of a graphUsing the Inequality Graphing application to enter and graph inequalities and solve linear programming problemsThere’s even a handy tear-out cheat sheet to remind you of important keystrokes and special menus, And since you’ll quickly get comfortable with the built-in applications, there’s a list of ten more you can download and install on your calculator so it can do even more! TI-84 Plus Graphing Calculator For Dummies is full of ways to increase the value of your TI–84 Plus exponentially. Read Less