Casio CFX-9800G Owner's Manual page 12

To specify the range parameters cont'd
Grarh Ranse
To draw the graph:
=
parameter settings.
Quick-Start XVIII
To draw the graph cont'd . : :
3. Press (EXE) to-draw: the graph.
Polar Coordinate Graph
You can easily draw polar coordinate graphs using the built-in
scientific functions (sin, log, x?, etc.)
Example: To draw the graph of r=sin 0.
. Press (SFr) fren (F2) ( (POL) to specity sla coordinates,
Press to complete
=
RUN 7 COMP
the procedure. eeire | POL"CON
nN
. Press (ews) rae (Fs ) (CLS) eae to clear any previous
graph.
Press (Grepi) .
Press (sin }.
You do not have to
input a value for variable @.
Press (EXE} to draw the
graph.
ed
o
Quick-Start XIX