Texas Instruments TI-89 사용자 설명서

Basic Function Graphing

302

Basic Function Graphing

Overview of Steps in Graphing Functions

To graph one or more

y(x)

functions, use the general steps shown below. For a detailed

description of each step, refer to the following pages. You may not need to do all the
steps each time you graph a function.

Graphing Functions

1. Set

Graph

mode (

3) to

FUNCTION

Also set

Angle

mode, if necessary.

2. Define x and y components on Y= Editor

(

8 #).

3. Select (

†) which defined functions to

graph.

Note:

To turn off any stat data plots, press

‡

or use

† to deselect them.