Casio fx-6200G - Page 40

3-2
User
Generated
Graphs
Built-in
function
graphs
can
also
be
used
in
combination
with
each
other.
Graph-
ing
a
formula
such
as
y=
2x?
4+3x—5
makes
it
possible
to
visually
represent
the
solution,
Unlike
built-in
functions,
the
ranges
of
user
generated
graphs
are
not
set
auto-
matically,
so
graphs
produced
outside
of
the
display
range
do
not
appear
on
the
display.
mMRange parameters
Alter
pressing
the
G49
key,
you
can
look
up
and
specify
the
range
parameters
for
the
x»
and
»-
coordinates.
Range
parameters
consist
of
maximum
and
mini-
mum
values
for
each
axis,
as
well
as
their
scales
(distance
between
hash
marks).
Before
drawing
a
graph,
you
should
first
specify
range
parameters
to
set
the
size
of the graph.
*Range parameter types
"
Range
parameters
consist
of
the
following:
Xmin — minimum value of the x-axis
Xmax — maximum value of the x-axis
Xscl_ — scale of the x-axis
Ymin -—- minimum value of the y-axis
Ymax — maximum value of the y-axis
Yscl — scale of the y-axis
*Specifying
range
parameters
:
Whenever
you
press
the
fai)
key
(except
in
the
BASE-N
mode),
the
range
parameter
setting
screen
appears
on
the
display.
Enter
the
value
you
want
to
specify
for
the
displayed
parameter
and
then
press
{.
Example
|
Change
the
range
parameters
on
the
left
to
those
on
the
right.
Xmin:
0
+
-5
Ymin:
~10
7
-5
Xmax:5
>
5
Ymax:;
10-+
18
Xscli
4
2
Yscl:
47
4
Xmin?
-74-
Specifies ~5 for Xmin.
SAE)
fg
Xmax
does
not
change,
so
simply
press
3.
&
Specifies 2 for Xscl.
@esg
Specifies —5 for Ymin.
MODE
Specifies 15 for Ymax.
Mes
Yscl
does
not
change,
so
simply
press
(J.
&9
xXmin?
xmax?
5.
xscl?
Lo
Ymin?
-12.
Ymax?
1@.
Yscol?
pia ae ee]