Casio FX9750GIIWELIH Manual De Usuario

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With this function you can split the display between two areas and display two graphs on

the same screen.

Example: To draw the following two graphs and determine the points of intersection

Y1 = X(X + 1)(X – 2)

Y2 = X + 1.2

1. Press 

!Z

cc1

(Grph) to specify

“Graph” for the Dual Screen setting.

2. Press 

J

, and then input the two functions.

v(v+b)
(v-c)w
v+b.cw

3. Press 

6

 (DRAW) or 

w

 to draw the graphs.

Use the Box Zoom function to specify areas of a graph for enlargement.

1. Press 

!

 

2

 (Zoom) 

1

 (BOX).

2. Use 

d

, 

e

, 

f

, and 

c

 to move the pointer

to one corner of the area you want to specify and then

press 

w

.

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