Displaying A Graph In The Inactive Screen - Casio CFX-9970G Manual

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Displaying a Graph in the Inactive Screen

There are two methods you can use to display a graph in the inactive screen. You
can copy a graph from the active screen to the inactive screen, or you can move
the graph from the active screen to the inactive screen. In both cases, you must
first draw the graph in the left-side active screen.
k k k k k Before Displaying a Graph in the Inactive Screen
After drawing a graph in the active screen, press K, and the Dual Graph
function menu appears at the bottom of the display.
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k k k k k Copying the Active Graph to the Inactive Screen
Use the following View Window parameters:
Assume that the function being graphed is stored in memory area Y1.
• {COPY} ... {copies active graph to inactive screen}
• {SWAP} ... {switches active screen and inactive screen}
• {PICT} ... {picture function}
Example To draw the graph for y = x (x + 1) (x – 1) on the active screen
and the inactive screen
Active (Left) Screen
View Window parameters
Xmin = –2
Xmax = 2
Xscale = 0.5
Draw the graph in the active screen.
6(DRAW)
• The graph is reproduced using the inactive screen View Window parameters.
Inactive (Right) Screen
View Window parameters
Ymin = –2 Xmin = –4
Ymax = 2 Xmax =
Yscale = 1 Xscale =
Ymin = –3
4 Ymax = 3
1 Yscale = 1
Copy the graph to the inactive
(right) screen.
K1(COPY)
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