Casio CFX-9800G - Page 43

To
recall
quadratic
and
cubic
equation
coefficient
data
3
While
‘the‘
equation
‘data’
‘menu
is
displayed,
préss
Fa)(P-CF)@@
to‘display’a
matrix
of
coefficients.
Note
that
thé-recalléd
coefficients
are
also
stored
in
the
Matrix
Answer:
Memory
(Mat
Ans).
The
above
operation
produces
an
ertor:
(Mem
ERROR)
if
there
is:rio
>
adratic
or
cn
equation
coefficient
data
to
recall.
Important |:
The
above
operation
can
be
performed
in
the
Matrix
Mode
only:
Example
|
To
recall
the
coefficients
for
the
following
quadratic
equation
(page
146):
2x2+-x-10=0
(P-CF)
[PIy
Coef
_
|
(Exe)
.©To
recall
Table
&
Graph
table
range
and
table
content
data
i
While
the
variable
data
menu
is
displayed,
press
[F§)(TBL)
to
display
the
Table
&
Graph
data.
menu.
wera)
”AR
Ae
&
&
Press
the
function
key
below
the
data
type
‘you
want-to
recall:
(EN(F.RA) 3:
F2)(F.RE)
Function ‘table range data bg
Function table content data*
Recursion table range data*
Recursion
table
content
data*
_ =
List
X
command
to
display
table
list
area
coritents
used
to
cré-
ate
numeric
table
for
function
2
FA(Lst
Y)
wo.
List
Y
command
to
display
table
contents
of
function
created
:
using
numeric
table
tist
_
3) (3)
*These
function
menu
items
appear
only
‘it
in
the
“Matrix
Mode
(page
118).
—50-—
®To
recall
function/recursion
table
range
data
While
the
Table:&
Graph
data
menu
is
displayed,
press
(€
(F.RA)
to
display-the
function
table-range
data
menu
or
J
(R.RA)
to:display-the
recursion
table
fange
data
ménu.
(F(F.RA) :
(or FR, RA))
Fi) - (2) : Fs)
Press
the
function
key
below
the
data
type
you
want
to
recall.
-
F(F.St)
Variable
X
start
value
Variable
X
end
value
Variable
X
pitch*
“This
function
menu
item
appears
only
for
function
table
range
data
(when
you
press
(Fy)
(F.RA)).
©
To
recall
function/recursion
table
content
data
While
the
Table
&
Graph
data
menu
is
displayed,
press
(F.RE)
or
F4]
(R.RE)
to
display
the
table
contents.
Note
that
the
recalled
coefficients
are
also
stored
in
the
Matrix
Answer
Memory
(Mat
Ans),
‘
*The
above
operation
produces
an
error
(Dim
ERROR)
if
there
is
no
function/recursion
_ table data to recall.
The
above.
operation
can.be
performed
in.the
Matrix
Mode
only.
Example}
To
display
the
table
contents
for
the
following
function.
y=
3xr~
2
Use
the
following
table
range
parameters
(page
257).
Start=0,
End=6,
Pitch=1
(F2)(F.RE)
F
Result_
&
—SsI—- 3340087-13