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Casio fx-9750G PLUS User Manual

Page 157

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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

~

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

~

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

If the Derivative item in the set up screen is set to “

On”, the derivative appears on

the display along with the coordinate values.

x

/

y

coordinate values

Other Graphing Functions

8 - 6

P.5

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