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=L10 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
N1)), 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.