AP CALCULUS TI-89 1

INTRODUCTION TO THE TI-89 OVERVIEW AND EXAMPLES

[ <>] Key [alpha] Key Lighten /Darken Edit keys and [Clear] KEYBOARD [2nd ] Key [ <>] Key [alpha] Key Lighten /Darken Edit keys and [Clear] [Catalog]

HOME SCREEN

Menu Bar / Function Keys SCREENS Menu Bar / Function Keys [F1] Tools #A Operating System Version 2.09 #8 Clear Home [F2] Algebra [F3] Calculus [MODE] Function, Decimals Display, Angle, Pretty Print, etc.  [CATALOG] [<>] Function Keys Gives a NEW MENUS. [<>] Y = [<>] Graph [F5] Math

Ex. Type in [ENTER] Powers Multiplication

Clearing and Editing SORRY ! I meant [ENTER] Insert/Overstrike [2nd]

Clearing and Editing Edit to: Clears one digit in front [CLEAR] Clears everything after Second time clears everything in front

Clearing and Editing: cont. Clear the ENTRY LINE. Go up into the History Window and highlight [ENTER] to copy it to the Entry line: [2nd] Moves to the front of the line. [2nd] to the end

Ex. 1 and Pretty Print - Exact - Approximate II. COMPUTATION REM: Mixed Numbers: Roots: Ex. 1 and Pretty Print - Exact - Approximate

Ex. 3 Variables Parentheses

(temporarily assigns a value to a variable) Ex. 4 “with” or “such that” (temporarily assigns a value to a variable) Edit to:

Ex. 5 edit to “and” may be entered from the catalog or TYPED IN (include spaces)

Complex numbers : a+bi [MODE]: Change Complex Format: to RECTANGULAR Operations:

Equation : Step by Step 4(x -7) + 3 = 6 - (x +2)

Updates: 08/08/10