Texas Instruments TI-84 Plus Guide Book

Chapter 2: Math, Angle, and Test Operations 59
x
‡ (Root)
(Root) (Root)
(Root)
x
‡ (x
th
root) returns the x
th
root of value. You can use
x
‡ with real or complex numbers,
expressions, and lists.
x
th
root
x
‡value
fMin(, fMax(
fMin(, fMax(fMin(, fMax(
fMin(, fMax(
fMin( (function minimum) and fMax( (function maximum) return the value at which the
local minimum or local maximum value of
expression with respect to variable occurs,
between
lower and upper values for variable. fMin( and fMax( are not valid in expression. The
accuracy is controlled by
tolerance (if not specified, the default is 1âL5).
fMin(expression,variable,lower,upper[,tolerance])
fMax(expression,variable,lower,upper
[,tolerance])
Note:
In this guidebook, optional arguments and the commas that accompany them are
enclosed in brackets ([ ]).

Texas Instruments TI-84 Plus Specifications

General

Battery type	AAA
Power source	Battery
Number of batteries supported	4
Type	Graphing
Cover	No
Form factor	Pocket
Control type	Buttons
Product color	Black
USB port	Yes
USB 2.0 ports quantity	1
Digits	- digits
Display number of lines	8 lines
Display number of characters	16
RAM capacity	0.024 MB
ROM capacity	0.480 MB
Storage media type	-