Sequence graphing, Overview of steps in graphing sequences – Texas Instruments TITANIUM TI-89 User Manual

Page 354

Sequence Graphing

354

Sequence Graphing

Overview of Steps in Graphing Sequences

To graph sequences, use the same general steps used for

y(x)

functions as described in

Basic Function Graphing. Any differences are described on the following pages.

Graphing Sequences

1. Set

Graph

mode (

3) to

SEQUENCE

Also set

Angle

mode, if necessary.

2. Define sequences and, if needed, initial

values on Y= Editor (

8 #).

3. Select (

†) which defined sequences to

graph. Do not select initial values.

Note:

To turn off any stat data plots, press

‡ 5 or use † to deselect them.

4. Set the display style for a sequence.

2 ˆ
For sequences, the default style is

Square