Texas Instruments Titanium TI-89 User Manual

Activities 752
Running a Tutorial Script Using the Text Editor
Running a Tutorial Script Using the Text EditorRunning a Tutorial Script Using the Text Editor
Running a Tutorial Script Using the Text Editor
This activity shows you how to use the Text Editor to run a tutorial script.
Running a Tutorial Script
Running a Tutorial Script Running a Tutorial Script
Running a Tutorial Script
Perform the following steps to write a script using the
Text Editor, test each line, and
observe the results in the history area on the Home screen.
Note: The command symbol C is accessed from the „ 1:Command toolbar menu.
2. Find the minimum surface area when the
value of
v equals 300.
Enter:
300!v
Enter:
sa(v^(1/3), v^(1/3),v)
Note:
Press ¸ to obtain the exact
result in symbolic form. Press 8¸ to
obtain the approximate result in decimal
form.
1. Open the
Text Editor, and create a
new variable named
demo1.

Texas Instruments Titanium TI-89 Specifications

General

Display Type	LCD
Display Resolution	160 x 100 pixels
Memory	188 KB RAM, 2.7 MB Flash ROM
Type	Graphing Calculator
Display	Monochrome
Processor	Motorola 68000
Processor Speed	12 MHz
Power Source	4 AAA batteries
Connectivity	USB
Programming	TI-BASIC, Assembly
Operating System	AMS (Advanced Mathematics Software)