18
Chapter 2: Operating the Graphing Calculator
Math Function Keys
Mathematical functions can be called up quickly with the Math Function keys.
s
Enters a sine function at the cursor
s
Enters an arc sine function at the cursor
c
Enters a cosine function at the cursor
c
Enters an arc cosine function at the cursor
t
Enters a tangent function at the cursor
t
Enters an arc tangent function at the cursor
y
Enters “
2
” at the cursor, to raise a number to the second power
x
Enters “
-
1
” at the cursor, to raise a number to the negative first
power
l
Enters a logarithm function at the cursor
0
Enters “10 to the
x
th power”, then sets the cursor at the “
x
”
I
Enters a natural logarithm function at the cursor
@
Enters “
e
-constant to the power of
x
”, then sets the cursor at the
“
x
”
SPACE
EN TRY
COMMUNICATION PORT
EXE
L
2
L
3
L
1
L
4
L
5
L
6
LIST
OPT ION
RCL
sin
X / T
ANS
cos
tan
INT
Math Function keys: