Casio ClassPad 101 User's Guide download pdf (Page 97)

Chapter 3: Graph & Table Application 97

3-1 Storing Functions

Use the Graph Editor window to store a Graph & Table application function. This section covers Graph Editor

operations, and explains how to store functions.

Using Graph Editor Sheets

The Graph Editor window has five tabbed sheets named Sheet 1 through Sheet 5, each of which can contain

up to 20 functions. You can graph up to 20 functions simultaneously, as long as all of the functions are on the

same sheet.

The table below explains Graph Editor sheet operations.

To do this: Do this:

Select a sheet Tap the tab of the sheet you want to select. The currently selected sheet is the

“active” sheet.

Rename a sheet Tap the tab of the active sheet. On the dialog box that appears, enter up to 8

bytes for the sheet name, and then tap [OK].

Return the active sheet

name to its initial default

Tap a, [Sheet], and then [Default Name].

Initialize a Sheet

Tap a, [Sheet], and then [Clear Sheet]. This clears all of the active sheet

functions and renames the sheet to its default name.

Initialize all the Sheets Tap [Edit], and then [Clear All]. In response to the confirmation dialog box that

appears, tap [OK]. This clears all of the expressions from the Graph Editor

window and returns the sheet names to their initial default names (Sheet 1

through Sheet 5).

Storing a Function

To input an expression, tap a blank line on the Graph Editor window and then perform the operations described

below.

To input this type of

expression:

Do this:

Rectangular coordinate

expression (

y = f(x))

1. Tap [Type] - [

y=Type].

2. Input an expression (such as: 2

– 3) that

contains variable x and then press E.

Polar coordinate

expression

1. Tap [Type] - [

r=Type].

2. Input an expression (such as: 5sin(3)) that

contains variable

 and then press E.

Parametric expressions 1. Tap [Type] - [ParamType].

2. In the

xt =, yt = lines, input expressions that

each contain t (such as: 3sin(t), 3cos(t)), and

then press E.

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Casio ClassPad 101 User's Guide Page 97

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