Texas Instruments TI-84 PLUS - Graphing Calculator Manual Book page 47

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x
‡ (Root)
x
th
‡ (
root) returns the
x
and lists.
th
x
x
root
value
fMin(, fMax(
(function minimum) and
fMin(
minimum or local maximum value of
values for
upper
variable
(if not specified, the default is 1âL5).
tolerance
fMin(expression,variable,lower,upper
fMax(expression,variable,lower,upper
In this guidebook, optional arguments and the commas that accompany them are enclosed
Note:
in brackets ([ ]).
MathPrint™
Classic
nDeriv(
(numerical derivative) returns an approximate derivative of
nDeriv(
, given the
variable
value
1âL3).
is valid only for real numbers.
nDeriv(
th
of
. You can use
x
root
value
(function maximum) return the value at which the local
fMax(
expression
.
and
are not valid in
fMin(
fMax(
[
]
,tolerance
)
[
]
,tolerance
)
at which to calculate the derivative and H (if not specified, the default is
x
‡ with real or complex numbers, expressions,
with respect to
variable
. The accuracy is controlled by
expression
expression
Chapter 2: Math, Angle, and Test Operations
occurs, between
lower
with respect to
and
40

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