Casio ClassPad 330 User Manual page 266

x
u To store an = equation
x
Example: To store
= 3
(1) On the Graph Editor window, tap [Type] and then [
x
= equation.
(2) Tap the box to the right of line number "
3y.
(3) Press E to store the equation.
u To store an inequality
Example: To store the inequality
(1) On the Graph Editor window, tap [Type] and then [
expression.
(2) Tap the box to the right of line number "
x{2-2x-6.
(3) Press E to store the expression.
u To store a shade type (
f x
Example: To store (
(1) On the Graph Editor window, tap [Type] and then [ShadeType] to specify a shade type
expression.
(2) Tap the box to the right of line number "
k 9{X{c-b,-X{c+b}KU-�
b$X$b
(3) Press E to store the expression.
Tip
• An error message appears if you enter an expression that does not fit the function type. Either
input the new function into a different line or delete the current function and then change the type
before re-inputting the function.
• You can change the equality/inequality sign of an
y y y y y
( =, >, <, t , s , ShadeType) expression after you input it. Simply tap the current equality/
inequality sign.
On the Type dialog box that appears, select the sign you want and then tap [OK].
3-3-4
Storing Functions
y x
in line 4
y x x
2
> – 2
y
a )
x g x x
2 2
) = – 1, ( ) = – + 1, –1 <
20060301
x
=Type] to specify an
x
4", and then input the equation:
y
– 6 in line 5
y
>Type] to specify an inequality
y
5", and then input the expression:
x y
< 1 in line 6
y
6", and then input the expression:
x x x x x
-type ( =, >, <, t ,
x y
s ) or -type