Texas Instruments TI-84

Appendix A: Functions and Instructions 578

fMax(expression,

variable,lower,upper

[,tolerance])

Returns the value of

variable where the local

maximum of expression

occurs, between lower and

upper, with specified

tolerance.



MATH

7:fMax(

fMin(expression,variable,

lower,upper[,tolerance])Returns the value of

variable where the local

minimum of expression

occurs, between lower and

upper, with specified

tolerance.



MATH

6:fMin(

fnInt(expression,variable,

lower,upper[,tolerance])Returns the function

integral of expression with

respect to variable,

between lower and upper,

with specified tolerance.



MATH

9:fnInt(

FnOff [function#,

function#,...,function n]Deselects all Y=functions

or specified Y= functions. 

Y-VARS

4:On/Off

2:FnOff

FnOn [function#,

function#,...,function n]Selects all Y=functions or

specified Y= functions. 

Y-VARS

4:On/Off

1:FnOn

unction or

Instruction/Arguments

Result Key or

Keys/Menu or

Screen/Item