pbYou and your trusty TI-84 can ace math, togetherb pGraphing calculators are an essential tool in many high school and college math courses. iTI-84 Plus CE Graphing Calculator For Dummiesi teaches you how to use these handy little machines with confidence, for basic math and far, far beyond. Packed with insider tips, common mistakes to avoid, and updates on the newest products available, this is the must-have reference to get the most out of your graphing calculator. You'll learn how to navigate the home screen, menus, and mode settings. And we'll teach you how to use your calculator to, uh, do math--starting with basic arithmetic functions and stepping up through matrices, complex numbers, and beyond. You can even learn about probability and how to conduct statistical data analysis with your TI-84. Get graphing! ul liGrasp the basics of using your TI-84 graphing calculatorli liLearn how to use shortcut menus to enter fractions, matrices and logarithms with a change of base!li liFigur