Casio CFX-9800G Owner's Manual page 123

Draw the graph.
Fa(SET)(F(REC) Bay)
Suir) F5)}(CLS) Ge)
@MMnbnms
ADAGE
(F2)(Zoom) and a pointer appears flashing in the center of the display.
[F2}(Zoom):".
Press (E)(BOX) and move the pointer using 'the cursor keys.
Once the pointer is located where you want one corner of the box to be, press &3.
(BOX)
@-@B
a=-2. 002553 Y=-1
Move the pointer to the location of the corner diagonally opposite the one you have just
set. Note that a box automatically appears on the display: . _
R=-5.SS TUE Y=1. 032258
He-3.999999 Yo. 016129
© To return a graph to its original size
Exampte} To return to the graph enlarged above to its original size:
(Zoom) F8)(V)
(ORG)
*You cannot enlarge or reduce-a single-variable bar or line graph.
or vice versa.
the pointer.
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