Texas Instruments TI-83 PLUS - Manual (Page 199)

TI-83 Plus Sequence Graphing 196
4. Press s to graph the sequence.
5. Press y . and select the Web axes setting.
6. Press p and change the variables below.
Xmin= L 10 Xmax=10
7. Press s to graph the sequence.
8. Press r , and then press ~ to draw the web. The displayed cursor
coordinates n , X ( u( n N 1) ), and
Y ( u( n) ) change accordingly. When you press ~ , a new n value is
displayed, and the trace cursor is on the sequence. When you press ~
again, the n value remains the same, and the cursor moves to the y=x
reference line. This pattern repeats as you trace the web.