Texas Instruments TITANIUM TI-89 - Manual (Page 358)

Sequence Graphing 358
Selecting Sequences Selecting Sequences Selecting Sequences Selecting Sequences
With TIME and WEB axes, the TI-89 Titanium graphs only the selected sequences. If
you entered any sequences that require an initial value, you must enter the
corresponding ui value.
Note: With TIME and CUSTOM axes, all defined sequences are evaluated even if they
are not plotted.
With CUSTOM axes, when you specify a sequence in the custom settings, it is graphed
regardless of whether it is selected.
Selecting the Display Style Selecting the Display Style Selecting the Display Style Selecting the Display Style
Only the Line , Dot , Square , and Thick styles are available for sequence graphs. Dot and
Square mark only those discrete integer values (in plotstep increments) at which a
sequence is plotted.
You can select a
sequence
You cannot select its
initial value.