TI-89 Graphing Calculator for Dummies

ABOUT THE AUTHOR
C.C. Edwards is an instructor at Coastal Carolina University and a former editor of Texas Instruments’ Eightysomething, a newsletter for parents and educators.

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TI -83 Plus Graphing Calculator for Dummies

Would you order a multi-course gourmet buffet and just eat salad? If you have a TI-83 Plus graphing calculator, you have a veritable feast of features and functions at your fingertips, but chances are you don’t take full advantage of them. This friendly guide will help you explore your TI-83 Plus Graphing Calculator and use it for all it’s worth, and that’s a lot. With easy-to-follow, step-by-step instructions plus screen shots, TI-83 Plus Graphing Calculator For Dummies shows you how to:
Perform basic arithmetic operations
Use Zoom and panning to get the best screen display
Use all the functions in the Math menu, including the four submenus: MATH, NUM, CPS, and PRB
Use the fantastic Finance application to decide whether to lease or get a loan and buy, calculate the best interest, and more
Graph and analyze functions by tracing the graph or by creating a table of functional values, including graphing piecewise-defined and trigonometric functions
Explore and evaluate functions, including how to find the value, the zeros, the point of intersection of two functions, and more
Draw on a graph, including line segments, circles, and functions, write text on a graph, and do freehand drawing
Work with sequences, parametric equations, and polar equations
Use the Math Probability menu to evaluate permutations and combinations
Enter statistical data and graph it as a scatter plot, histogram, or box plot, calculate the median and quartiles, and more
Deal with matrices, including finding the inverse, transpose, and determinant and using matrices to solve a system of linear equations
Once you discover all you can do with your TI-83 Plus Graphing Calculator, you’ll find out how to make it do more! This guide shows you how to download and install the free TI Connect software to connect your calculator to your computer, and how to link it to other calculators and transfer files. It shows you how to help yourself to more than 40 applications you can download from the TI Web site, and most of them are free. You can choose from Advanced Finance, Cell Sheet, that turns your calculator into a spread sheet, Note Folio that turns it into a word processor, Organizer that lets you schedule events, create to-do lists, save phone numbers and e-mail addresses, and more.

Get this book and discover how your TI-83 Plus Graphing Calculator can solve all kinds of problems for you.

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Whether you want to improve your Microsoft Office skills to stay competitive at work or to finally write that novel you’ve had simmering in your head for the last ten years, this is the resource you need to get started!

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Grasp biochemistry basics, apply the science, and ace your exams
Are you baffled by biochemistry? If so here’s the good news ? you don’t have to stay that way! Biochemistry For Dummies shows you how to get a handle on biochemistry, apply the science, raise your grades, and prepare yourself to ace any standardized test.

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Newest biology, biochemistry, chemistry, and scientific discoveries
Updated examples and explanations
Incorporates the most current teaching techniques

From water biochemistry to protein synthesis, Biochemistry For Dummies gives you the vital information, clear explanations, and important insights you need to increase your understanding and improve your performance on any biochemistry test.