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AP CALCULUS. TI-89 1. INTRODUCTION TO THE TI-89. OVERVIEW AND EXAMPLES. KEYBOARD. [2 nd ] Key [ <>] Key [alpha] Key Lighten /Darken Edit keys and [Clear] [Catalog]. HOME SCREEN. Menu Bar / Function Keys [F1] Tools #A Operating System Version 2.09
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AP CALCULUS TI-89 1
INTRODUCTION TO THE TI-89 OVERVIEW AND EXAMPLES
KEYBOARD • [2nd ] Key • [ <>] Key • [alpha] Key • Lighten /Darken • Edit keys • and [Clear] • [Catalog]
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 SCREENS
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
II. COMPUTATION REM: Mixed Numbers: Roots: • Ex. 1 • and • Pretty Print • - Exact • - Approximate
Ex. 3 • Variables • Parentheses
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