Casio SERIES FX-9860G - Manual (Page 269)

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k Calculating the Point of Intersection of Two Graphs
Description
Use the following procedure to calculate the point of intersection of two graphs.
Set Up
1. Draw the graphs.
Execution
2. Press !5(G-SLV)5(ISCT). When there are three or more graphs, the selection
cursor (k) appears at the lowest numbered graph.
3. Press f and c to move the cursor to the graph you want to select.
4. Press w to select the fi rst graph, which changes the shape of the cursor from k to
᭜
.
5. Press f and c to move the cursor to the second graph.
6. Press w to calculate the point of intersection for the two graphs.
When an analysis produces multiple values, press e to calculate the next value.
Pressing d returns to the previous value.
5-11-11
Function Analysis