Casio E-CON2 Use Manual page 46

Important!
• The screenshot shown in step 4 above is of a function that was calculated and stored by
performing regression on a graph that was drawn using sampled data. Note that
overlaying a Y=f(x) graph on a sampled data graph does not automatically draw a
regression graph based on sampled data.
k Working with Multiple Graphs
The procedures in this section explain how you can zoom or move a particular graph when
there are multiple graphs on the display.
To zoom a particular graph on a multi-graph display
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1. When the graph screen contains multiple graphs, press 6( g ), and then 3(EDIT).
• This displays the [EDIT] menu.
2. Press b(1-Zoom).
• This displays only one of the graphs that were originally on the graph screen.
3. Use the f and c cursor keys to cycle through the graphs until the one you want is
displayed, and then press w.
• This enters the zoom mode and causes all of the graphs to reappear, along with a
magnifying glass cursor (
4. Use the cursor keys to move the magnifying glass cursor to the location on the screen
that you want at the center of the enlarged or reduced screen.
• This overlays graphs of all the functions for which graphing is turned on, over the graph
that was originally on the graph screen.
11-9
Graph Analysis Tool Graph Screen Operations
) in the center of the screen.
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