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Casio fx-9750G Manual

11. dual graph
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Dual Graph
Dual Graph lets you split the display between two different screens,
which you can then use to draw different graphs at the same time.
Dual Graph gives you valuable graph analysis capabilities.
• You should be familiar with the contents of "8-3 Graph Function
Operations" before reading this chapter.
11-1
Before Using Dual Graph
11-2
Specifying the Left and Right View Window
Parameters
11-3
Drawing a Graph in the Active Screen
11-4
Displaying a Graph in the Inactive Screen
Chapter
11

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Summary of Contents for Casio fx-9750G

  • Page 1 Chapter Dual Graph Dual Graph lets you split the display between two different screens, which you can then use to draw different graphs at the same time. Dual Graph gives you valuable graph analysis capabilities. • You should be familiar with the contents of “8-3 Graph Function Operations”...

  • Page 2: Before Using Dual Graph

    11-1 Before Using Dual Graph From the Main Menu, enter the GRAPH Mode and set the Dual Screen setting to “Graph”. !Zcc1(Grph) 2 3 4 5 6 1 2 3 • For further details about the function key menu at the bottom of the display, see “8-1 Before Trying to Draw a Graph”.
  • Page 3 11 - 1 Before Using Dual Graph • Indicators appear to the right of the formulas in the function memory list to tell where graphs are drawn with Dual Graph. Indicates inactive graph (on right side of display) Indicates graph drawn on both sides of display If you redraw graphs in the situation shown above, the function marked “...

  • Page 4: Specifying The Left And Right View Window Parameters

    11-2 Specifying the Left and Right View Window Parameters You can specify different View Window parameteres for the left and right sides of the graph display. u u u u u To specify View Window parameters Press !3 (V-Window) to display the View Window parameter setting screen for the active (left side) graph.
  • Page 5 11 - 2 Specifying the Left and Right View Window Parameters While the View Window parameter setting screen for the inactive graph is shown: 6 (LEFT) ....Displays the active graph View Window parameter setting screen...

  • Page 6: Drawing A Graph In The Active Screen

    11-3 Drawing a Graph in the Active Screen You can draw graphs only in the active screen. You can then copy or move the graph to the inactive screen. u u u u u Drawing a graph in the active screen Example To draw the graph of + 1) (...

  • Page 7: Displaying A Graph In The Inactive Screen

    11-4 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.
  • Page 8 11 - 4 Displaying a Graph in the Inactive Screen Copy the graph to the inactive (right) screen. K1(COPY) • The graph is reproduced using the inactive screen View Window parameters. k k k k k Switching the Contents of the Active and Inactive Screens Example To switch the screens produced by the preceding example Switch the screens.
  • Page 9 11 - 4 Displaying a Graph in the Inactive Screen Select the function for the graph that you want to end up in the inactive (right) screen. 1(SEL) 1 2 3 4 5 2 3 4 5 6 Draw the graph in the active screen. 6(DRAW) Swap the screens so the graph is on the inactive (right) screen.
  • Page 10 11 - 4 Displaying a Graph in the Inactive Screen K1(COPY) • Pressing !6 (G T) lets you switch between display of the active and inactive graphs, using the entire display for each. !6(G !6(G !6(G...
  • Page 11 11 - 4 Displaying a Graph in the Inactive Screen k k k k k Other Graph Functions with Dual Graph After drawing a graph using Dual Graph, you can use the trace, zoom, sketch and scroll functions. Note, however, that these functions are available only for the active P.146 (left) graph.
  • Page 12 11 - 4 Displaying a Graph in the Inactive Screen Move the pointer to the other corner of the area to be enlarged. Enlarge the graph. • The View Window parameters of the inactive screen are always changed by a Zoom operation, so if there is a graph already on the inactive screen, it is cleared before the result of the Zoom operation is drawn there.