Texas Instruments TI-84 PLUS - Graphing Calculator Manual Book page 406

Cursor coordinates are displayed as eight-character numbers (which may include a negative sign,
decimal point, and exponent) when
accuracy of eight digits.
and
minimum maximum
calculated at 1âL3. Therefore, the result displayed may not be accurate to all eight displayed digits.
For most functions, at least five accurate digits exist. For
menu and in the
solve(
Function Limits
Function
sin x, cos x, tan x
L1 L1
sin x, cos
x
ln x, log x
ex
10x
sinh x, cosh x
tanh x
L1
sinh x
L1
cosh x
L1
tanh
x
‡ x (real mode)
x (complex mode)
‡
x!
Function Results
Function
L1 L1
sin x, tan
x
L1
cos x
mode is selected.
Float
on the menu are calculated with a tolerance of 1âL5; ‰
CALCULATE
, the tolerance can be specified.
CATALOG
Range of Input Values
12
0  | | < 10 (radian or degree)
x
L 1  x  1
100
L 100
10 < x < 10
100
L 10 < x  230.25850929940
100
10 < x< 100
L
|x|  230.25850929940
100
|x| < 10
99
|x| < 5 × 10
99
1 x < 5 × 10

1 < x < 1
L
100
0  x < 10
100
|x| < 10
L .5 _ x  69, where x is a multiple of .5
Range of Result
90 to 90
L ¡ ¡
0 ¡ to 180 ¡
and are updated with a maximum
X Y
, , and
fMin( fMax( fnInt(
or 2 to 2 (radians)
Lp à p à
or 0 to p (radians)
Appendix B: Reference Information
is
f(x)dx
on the
MATH
399