Casio FX-9750G PLUS User's Manual & Technical Reference page 157

1. After drawing the graphs, press 1 (Trace) to display the pointer in the center
of the graph.
• The pointer may not be visible on the graph
when you press 1 (Trace).
2. Use d to move the pointer to the first intersection.
d
• Pressing d and e moves the pointer along the graph. Holding down either
key moves the pointer at high speed.
3. Use f and c to move the pointer between the two graphs.
4. Use e to move the pointer to the other intersection.
e
• To abort a trace operation, press 1 (Trace).
• Do not press the A key while performing a trace operation.
u u u u u To display the derivative
P.5 If the Derivative item in the set up screen is set to "On", the derivative appears on
the display along with the coordinate values.
~
d
x y
/ coordinate values
~
e
Other Graphing Functions
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