Casio CFX-9800G-w Owners Manual - Page 120

Graph, Ranee

Page 120 highlights

Wine Function With the Line Function, you can link two points with a straight line. .- Note that there are two different line operations: one for graphs in the COMP, SD, REG, or MAT Mode, and another for graphs in the GRAPH or TABLE Mode. *To draw a line in the COMP, SD, REG or MAT Mode Example To draw the graph for y= 3x, and then draw a line from the point on the graph where x=2 and y =6: Use the following range parameters: Graph Ranee Draw the graph. EMI Fs (CLS) 0:011ono scl : 1 Ymin: -2 max: 10 scl : 2 nrm itrilZ Use the Plot Function to locate the pointer at x=2, y=0. Move the pointer up to the graph line. E(Piot)EMEI 0 CD X=2.0212165 Y=-0.064516 -204- X=2.0212165i.Y=6. I 290322 Draw the line. g(Line)g Now draw another line to they-axis. Since the x- and y-coordina es of the point you las plotted are stored in X and Y value memories, you can easily move the pointer back to the point on the graph. Note the following operation. 00=11=11=1E Move the pointer to the y-axis. ® 0 Draw.the line. Li(Line X=2.0212169 Y=5.1290322 X=0.0106302 Y=6.1290322 -205-

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Wine
Function
With
the
Line
Function,
you
can
link
two
points
with
a
straight
line.
.-
Note
that
there
are
two
different
line
operations:
one
for
graphs
in
the
COMP,
SD,
REG,
or
MAT
Mode,
and
another
for
graphs
in
the
GRAPH
or
TABLE Mode.
*To
draw
a
line
in
the
COMP,
SD,
REG
or
MAT
Mode
To
draw
the
graph
for
y=
3x,
and
then
draw
a
line
from
the
point
on
the
graph
where
x=2
and
y
=6:
Use
the
following
range
parameters:
Example
Draw
the
graph.
EMI
0:011
Fs
(CLS)
ono
Graph
Ranee
scl
:
1
Ymin:
-2
max:
10
scl
:
2
nrm
itrilZ
Use
the
Plot
Function
to
locate
the
pointer
at
x=2,
y=0.
Move
the
pointer
up
to
the
graph
line.
E(Piot)EMEI
0
CD
X=2.0212165
Y=-0.064516
Draw
the
line.
g(Line)g
Now
draw
another
line
to
they
-axis.
Since
the
x-
and
y-coordina
es
of
the
point
you
las
plotted
are
stored
in
X
and
Y
value
memories,
you
can
easily
move
the
pointer
back
to
the
point
on
the
graph.
Note
the
following
operation.
00=11=11=1E
Move
the
pointer
to
the
y-axis.
®
0
Draw.the
line.
Li
(Line
X=2.0212169
Y=5.1290322
X=0.0106302
Y=6.1290322
—204-
X=2.021
2165i.Y=6.
I
290322
-205-