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Quick-Start

DUAL GRAPH

With this function you can split the display between two areas and display two graph windows.

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

Y1 = X(X + 1)(X – 2)

Y2 = X + 1.2

SET UP

1.Press !mcc1(G+G) to specify “G+G” 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 wto draw the graphs.

Box Zoom

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

1.Press !2(ZOOM) 1(BOX).

2.Use defcto move the pointer

to one corner of the area you want to specify and then press w.

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