Texas Instruments TI-82 STATS Manual Book page 125

Setting Window
Variables
To display the window variables, press p. These
variables define the viewing window. The values below are
defaults for graphing in both
Seq
modes.
nMin=1
nMax=10
PlotStart=1
PlotStep=1
Xmin=L10
Xmax=10
Xscl=1
Ymin=L10
Ymax=10
Yscl=1
must be an integer ‚ 0.
nMin
must be integers ‚ 1.
is the smallest
nMin
in the sequence
Y=
evaluate. Sequences are evaluated at
, . . . ,
u(nMin+2) u(nMax)
is the first term to be plotted.
PlotStart
plotting on the first term in the sequence. If you want plotting to
begin with the fifth term in a sequence, for example, set
. The first four terms are evaluated but are not
PlotStart=5
plotted on the graph.
is the incremental
PlotStep
does not affect sequence evaluation; it only designates which
points are plotted on the graph. If you specify
sequence is evaluated at each consecutive integer, but it is
plotted on the graph only at every other integer.
Radian
Smallest value to evaluate
n
Largest value to evaluate
n
First term number to be plotted
Incremental value (for graphing only)
n
Smallest value to be displayed
X
Largest value to be displayed
X
Spacing between the
Smallest value to be displayed
Y
Largest value to be displayed
Y
Spacing between the
,
nMax PlotStart
value to evaluate.
n
editor. is the largest
nMax
u(nMin)
.
value for graphing only.
n
and angle
Degree
tick marks
X
tick marks
Y
, and
PlotStep
also is displayed
nMin
value to
n
,
u(nMin+1)
begins
PlotStart=1
PlotStep
PlotStep=2
Sequence Graphing 6–7
,
, the