Texas Instruments TI-84 PLUS - Graphing Calculator - Page 365

Appendix A: Functions and Instructions 358
length!dim(listname)
Assigns a new dimension (length) to a new or existing
listname.
y 9
OPS
3:dim(
{rows,columns}
!
dim(matrixname)
Assigns new dimensions to a new or existing matrixname.
y >
MATH
3:dim(
Disp Displays the home screen.
†

I/O
3:Disp
Disp [valueA,valueB,
valueC,...,value n]
Displays each value.
†

I/O
3:Disp
DispGraph Displays the graph.
† 
I/O
4:DispGraph
DispTable Displays the table.
†

I/O
5:DispTable
value
4DMS
Displays value in DMS format.
y ;
ANGLE
4:
4DMS
Dot Sets dot plotting mode; resets all Y= editor graph-style
settings to í .
† z
Dot
DrawF expression Draws expression (in terms of X) on the graph.
y <
DRAW
6:DrawF
DrawInv expression Draws the inverse of expression by plotting X values on the
y-axis and Y values on the x-axis.
y <
DRAW
8:DrawInv
:DS<(variable,value)
:commandA
:commands
Decrements variable by 1; skips commandA if variable <
value.
†

CTL
B:DS<(
e Returns e.
y [e]
e^(power) Returns e raised to power.
y J
e^(list) Returns a list of e raised to a list of powers.
y J
Exponent:
valueâexponent
Returns value times 10 to the exponent.
y D
Exponent:
list
âexponent
Returns list elements times 10 to the exponent.
y D
Exponent:
matrixâexponent
Returns matrix elements times 10 to the exponent.
y D
F unction or
Instruction/Arguments Result
Key or
Keys/Menu or
Screen/Item