19990401
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
3
SET UP
ccc
2
(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.c
w
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
w
.
8
Quick-Start
Summary of Contents for ALGEBRA FX 2.0
Page 1: ... ALGEBRA FX 2 0 User s Guide ...
Page 19: ...19990401 ALGEBRA FX 2 0 ...
Page 26: ...19990401 1 1 Keys 1 1 1 Keys REPLAY COPY PASTE CAT CAL H COPY PRGM List Mat i ...
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Page 360: ...19990401 8 8 4 Program Library Example 1 Example 2 fw baw bf w fw baw ca w ...
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