Casio fx-9750G Graphing Manual de usuario descargar pdf (Pagina 10)

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8 - 3 Graph Function Operations

uTo 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.)

(Inputs expression.)

(Stores expression.)

• Inputting X, Y, T, r, or

for the constant in the above procedures causes an error

(Syn ERROR).

uTo store an inequality

Example To store the following inequality in memory area Y5 :

y > x

– 2x – 6

3(TYPE)6(g)1(Y>)

(Specifies an inequality.)

vx-cv-g

(Inputs expression.)

(Stores expression.)

k Editing Functions in Memory

uTo edit a function in memory

Example To change the expression in memory area Y1 from y = 2x

– 5

to y = 2x

– 3

(Displays cursor.)

eeeed

(Changes contents.)

(Stores new graph function.)

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Casio fx-9750G Graphing Manual de usuario Pagina 10