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Casio CLASSPAD 330 3.04 User Manual

Page 279

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20060301

3-3-12

Storing Functions

I Using the Draw Shade Dialog Box to Shade the Region Bounded by Two

Expressions

In this case, you input the expressions on a Draw Shade dialog box instead of the Graph
Editor Window.

Example: To graph

f

(

x

) = –1,

g

(

x

) = 1, –1 <

x

< 1

S ClassPad Operation

(1)

On

the

(

menu, tap [Draw Shade].

• This displays the Draw Shade dialog box.

Pattern

Select the shading pattern.

Lower Func

Input the lower function

f

(

x

).

Upper Func

Input the upper function

g

(

x

).

x

min

Specify the lower limit of the shaded region.

x

max

Specify the upper limit of the shaded region.

(2) Input the following: Lower Func: –1, Upper Func: 1,

x

min: –1,

x

max: 1

(3)

Tap

[OK].