User Manual

TI-83 Plus Sequence Graphing 179

Defining and Displaying Sequence Graphs

TI-83 Plus Graphing Mode Similarities

The steps for defining a sequence graph are similar to the steps for

defining a function graph. Chapter 6 assumes that you are familiar with

Chapter 3: Function Graphing. Chapter 6 details aspects of sequence

graphing that differ from function graphing.

Setting Sequence Graphing Mode

To display the mode screen, press

. To graph sequence functions,

you must select

Seq

graphing mode before you enter window variables

and before you enter sequence functions.

Sequence graphs automatically plot in

Simul

mode, regardless of the

current plotting-order mode setting.

TI-83 Plus Sequence Functions u, v, and w

The TI-83 Plus has three sequence functions that you can enter from the

keyboard:

, and

. They are above the

−

, and

keys.