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Casio CFX-9800G - Page 125

Casio CFX-9800G
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Draw
the
graph.
At
this
time,
the
range
parameters
are
changed
as
follows:
(SEN
FIREC)
EM
(un
[Fs]
(CLS)
&¢)
Suir
on6)(F1)
(Deg)
BE
(Graph)
sin)
Ke.1)
(BE)
initiree
You
can
repeat
the
reduce
operation
and
reduce
the
reduced
graph
again.
Press
(F2)(Zoom).
:
F2](Zoom)
.
{Eo
ema
Mr
Ou
To
specify
the
center
point
of
an
enlarged
display
(Fz)
Press
[F2)(FCT)
to
display
the
Factor
Input
Screen.
Example]
To
enlarge
the
graphs:
y=(x+4)(x+1)(x—3),
and
y=3x+
22
by
5
times
on
the
x-axis
and
y-axis,
with
the
apparent
point
of
tangency
at
the
center
F2](FCT)
Factor
of
the
display.
Use
the
fotlowing
range
parameters:
Input
the
zoom
factors
for
the
x-axis
and
y-axis.
OO@es
DIAM)
Draw
the
graph.
(Fs)(SET)[F)(REC)
a)
SHIFT)
(FS)
(CLS)&
(nH)
;
re
ORME
MDI
Een.
Press
F(x
'/t)
to
redraw
the
graph
according
to
the
factors
you
have
specified.
EE
|
+-
(eA)
Press
{F2}(Zoom)
to
display
the
Zoom
Menu
and
the
pointer
appears
flashing
in
the
center
of
the
display.
Use
the
cursor
keys
to
move
the
pointer
to
the
point
of
tangency.