Texas Instruments TITANIUM TI-89 - Manual (Page 112)

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Tables Tables Tables Tables
Evaluate the function y=x
3
N2x at each integer between M10 and 10. How many sign
changes are there, and where do they occur?
7. Open the saved picture variable to
redisplay the graph with the line.
Be sure to set Type = Picture . By default, it
is set to GDB .
Press , 1 B 2 (if not already shown,
also set Variable = pic1) ¸
Steps and keystrokes Display
1. Display the MODE dialog box. For the
Graph mode, select FUNCTION .
Press 3 B 1 ¸
Steps and keystrokes Display