Casio CFX-9800G - Page 124

To enlarge a graph
Example|
To
enlarge
the
graph
for
y=sinx
by
1.5
times
on
the
x-axis
and
2
times
on the y-axis:
Specify the range parameters.
Draw the graph.
(F)(SET)(F(REC) Ei)
GHFTFS] (CLS)
SHIFT) fois] [F} (Deg) Ee
(craph) (sin) (6.1) (Exe)
Press [F2)(Zoom).
FA(zoom)
Press [2)(FCT) to display the Factor Input Screen.
F2)(FCT) |
—212—
Input the zoom factors for the x-axis and y-axis.
G es)
EXIT)
Press
[F3)(x{):to
redraw
the
graph
according
to
the
factors
you
have
specified.
&3)(xf)
parties
You can repeat the enlarge. operation and enlarge the enlarged graph again.
@To reduce a graph
Example| To reduce the graph for y=sinx by 1.5 times on the x-axis and 2.0 times
on the y-axis:
Specify the range parameters.
realness
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