Casio CFX-9800G-w Owners Manual - Page 135
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Draw the graph. g(DRW) •At this point, you could perform a copy operation and superimpose the active graph over the inactive graph. F6 (Q) E(COP) *Pressing ID lets you switch between display of the active and inacti e graphs, using the entire display for each. Left •Other Graph Functions with Dual Graph After drawing a graph using Dual Graph, you can use the Trace, Zoom, Plot, Line, Scroll, and Auto Range functions. Note, however, that these functions are available only for the active (left) graph. For details on using these functions, see "8-12 Other Graph Functions" on page 194. •To perform any of the above operations on the inactive graph, first move the inactive graph to the active screen. •The graph screen will not scroll while a Trace operation is being performed on the active graph. The following shows some example operations using the Zoom function. Example 1 To use Box Zoom.to enlarge the graph of y = x (x + 1) (x - 1). Use the following range parameters for the graph: Range:Left Side max: sc1:0.5 Ymin:-2 max:2 sc1:1 Assume that the function is already stored in memory area V1. Waa* Draw the graph. IIRDRVV) IIIIPMEIMPIMIVEC41 Fb GRAPH FUNC:RECT 591!tigr"i: -234- Display the pointer in the center of the active graph. MD E(Zm) -235- BOX xf x.ef RUT EP