Texas Instruments TI-89 Titanium User Manual page 104

Steps and keystrokes
4. Display the Table screen.
Press 8 '
5. Scroll through the table. Notice that
changes sign at x = M1, 1, and 2.
To scroll one page at a time, use 2 D
and 2 C.
Press D and C as necessary
6. Zoom in on the sign change between
x = L2 and x = L1 by changing the table
parameters to:
tblStart = 2
L
@ tbl = .1
Press „ ? 2 D .1 ¸ ¸
Previews
Display
y1
101