Casio fx-9750G Graphing User Manual
Page 10
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134
8 - 3
Graph Function Operations
uuuuu
To store an X = constant expression
Example
To store the following expression in memory area X4 :
X = 3
3
(TYPE)
4
(X = c)
(Specifies X = constant expression.)
d
(Inputs expression.)
w
(Stores expression.)
• Inputting X, Y, T,
r
, or
θ
for the constant in the above procedures causes an error
(Syn ERROR).
uuuuu
To store an inequality
Example
To store the following inequality in memory area Y5 :
y
>
x
2
– 2
x
– 6
3
(TYPE)
6
(
g
)
1
(Y>)
(Specifies an inequality.)
vx-cv-g
(Inputs expression.)
w
(Stores expression.)
k
k
k
k
k
Editing Functions in Memory
uuuuu
To edit a function in memory
Example
To change the expression in memory area Y1 from
y
= 2
x
2
– 5
to
y
= 2
x
2
– 3
e
(Displays cursor.)
eeeed
(Changes contents.)
w
(Stores new graph function.)
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