Texas Instruments TITANIUM TI-89 - Manual (Page 114)

Previews 114
Split Screens Split Screens Split Screens Split Screens
Split the screen to show the Y= Editor and the Graph screen. Explore the behavior of a
polynomial as its coefficients change.
6. Zoom in on the sign change between
x = L2 and x = L1 by changing the table
parameters to:
tblStart = L 2
@ tbl = .1
Press „ ? 2 D .1 ¸ ¸
Steps and keystrokes Display
1. Display the MODE dialog box.
For Graph , select FUNCTION .
For Split Screen , select LEFT-RIGHT .
For Split 1 App , select Y= Editor .
For Split 2 App , select Graph .
Press 3 B 1 „ B 3 D B 2 D B 4
¸
Steps and keystrokes Display