To Delete A Function; To Use Stored Functions - Casio fx-9860G AU User Manual

u To delete a function
○ ○ ○ ○ ○
Example To delete the contents of function memory number 1
AK6(g)6(g)3(FMEM)
1(STO)bw
• Executing the store operation while the display is blank deletes the function in the
function memory you specify.
u To use stored functions
○ ○ ○ ○ ○
Example To store
3
y x
=
Use the following V-Window settings.
Xmin = – 4,
Ymin = –10,
!m(SET UP)ccc1(Y=)J
AvMd+bK6(g)6(g)3(FMEM)1(STO)bw(stores (
JAvx+v1(STO)cw(stores (
JA!4(SKTCH)1(Cls)w
5(GRPH)1(Y=)
K6(g)6(g)3(FMEM)3(fn)b+
3(fn)cw
• For full details about graphing, see "5. Graphing".
# You can also use a to store a function in
function memory in a program.
In this case, you must enclose the function
inside of double quotation marks.
2-2-4
Special Functions
x 3 x 2 x
+ 1, + into function memory, and then graph:
2
x x
+ + + 1
Xmax = 4,
Ymax = 10,
20050401
Xscale = 1
Yscale = 1
2
x x
+ ))
3
x
+ 1))