Post on 31-Dec-2015
description
transcript
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]
HOME SCREEN
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
• Powers• Multiplication
37(5) 4 2(16 3)
Ex. Type in
[ENTER]
Clearing and Editing
37(5) 4 2(16 3) SORRY ! I meant
37(5) 4 12(16 3)
Insert/Overstrike
[2nd]
[ENTER]
Clearing and Editing
37(5) 4 12(16 3)
Clears one digit in front
[CLEAR] Clears everything after
Second time clears everything in front
Edit to: 37(5) 4
Clearing and Editing: cont.
Clear the ENTRY LINE.
Go up into the History Window and highlight
37(5) 4 2(16 3)
[ENTER] to copy it to the Entry line:
[2nd] Moves to the front of the line. [2nd] to the end
II. COMPUTATION
Ex. 1
and
• Pretty Print- Exact- Approximate
tan6
8
REM: Mixed Numbers: Roots:
13
7or 3 2x
• Variables• Parentheses
3 x yxy t
t
Ex. 3
Ex. 4
“with” or “such that”(temporarily assigns a value to a variable)
2 6r r
2 41r r Edit to:
Ex. 5
edit to
427
xyxy
5 and 77
x yx y
“and” may be entered from the catalog
or TYPED IN (include spaces)
Complex numbers : a+bi
22 ( 4) ( 4) 4(1)(8)
4 8 0 2(1)
x x
[MODE]: Change Complex Format: to RECTANGULAR
23 2
2 3 7 8 3 5 2
(3 2 )
6
1
i i i i
i i
i
i
Operations:
Equation : Step by Step
4(x -7) + 3 = 6 - (x +2)
Updates:
08/08/10