Casio FX 2.0 - Algebra FX 2.0 Graphing Calculator User's Guide download pdf (Page 13)

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DUAL GRAPH

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 u

SET UP

ccc2(G+G)

to specify “G+G” for the Dual Screen setting.

2. Press

i, and then input the two functions.

v(v+b)

(v-c)w

v+b.cw

3. Press 5(DRAW) or w to draw the graphs.

BOX ZOOM

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

1. Press

2(ZOOM) b(Box).

2. Use

d e f c to move the pointer

to one corner of the area you want to specify and

then press

Quick-Start

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Casio FX 2.0 - Algebra FX 2.0 Graphing Calculator User's Guide Page 13