Casio CFX-9800G - Page 108

Store the function into memory.
ee)
GRAPH FUNC: INEG
Y2ZE2KF-5
r3Bosin 36
4t4BSsin T
YLd4bscos_T
<I
Editing Graph Functions in Memory
Use the following procedures to modify and delete functions that are stored in memory.
@To modify a function in memory
Example |..To change the function.in memory location Y2:(y= 2x? ~ 5) to y= 2x? — 3:
Select the area that contains the function you want to edit.
@
| ERD MASEL
{ca
: [y2sexe os |
Fi)(EDIT) . TO_STORE : CEXEJ
i
;
:
laces
|
@E . TO STORE .CEXEI]
Recall the function for editing
Make the changes.
Store the new function into memory.
To delete a'function from memory
Example | To delete the function in memory location ¥2:
Display the list of functions in memory.
Use @ and @ to select the area that contains the function you want to delete.
—180—
Press [2\(DEL).
F2](DEL)
:
Ike
DELETE
FORMULA
imal
Fa]
Press (F)(YES) to delete the function, or (F8)(NO) to abort the operation without deleting
anything.
Drawing Graphs from. Memory
Be
sure
that
you
make
the
following
two
specifications
before
trying
to
draw
graphs
|
trom
memory.
Specify the color of the graph-as blue, orange, or green.
*Specify the functions whose graphs you want to draw.
®To specify the < color of a graph
The
default
color
for
graph
drawing
blue,
but
you
can
use
the
following
procedure
to
change
the color to orange or green if you want.
Select the area that contains the function of the graph whose color you want to change.
Display the Graph Color Menu.
(A(COLR)
-*
[ECOToRRIERR
|
® 8 B
D(BLU) .... Blue
@(ORN) Orange
(F3)(GRN) Green
Press the function key that corresponds to the color you want to specify.
Specifying the Graphs to be Drawn
You
can
specify
drawing
of
the
graphs
for
all
functions
stored
in
memory
(overlaid
on
the
display),
or
drawing
of the
graphs
for
specific
functions.
To draw the graphs of a specitic function
Example
1|
To
draw
a
graph
of
the
function
in
memory
location
Y2
(y=
2x?-3):
Use
the
following
range
parameters.
sc1r1
TAITITRS
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