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3-3-12
Storing Functions
k
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
u
ClassPad Operation
(1) On the
a
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].