Sharp EL-9900 - Manual (Page 2)

Sharp EL-9900
Graphing Calculator
Basic Keypad
EL-9900
S U B
S P L I T T B L S E T D R AW F O R M AT
C A L C
O P T I O N L I S T C L I P
O F F A - L O C K
STAT
PLOT
SLIDE
SHOW
2ndF ALPHA
Y=
GRAPH TABLE WINDOW ZOOM
TRACE
ON
7 8 9
( )
4 5 6 x
..
–
– +
3 2 1
0 (–) ENTER
+ –
– +
..
MATH STAT PRGM
Simp
STO
DEL BS
int
CL
x
2
x
x –1
,
a b
A . xxx
a b c
a b
c
b c
a b
I N S
RCL VARS
SET UP QUIT
A
a
% B C D E F
G H I J K
L M N O { } P
Q R S T CATALOG
SPACE ENTRY ANS
U
V W
x p
X Y
..
Z