Texas Instruments TI-82 STATS Manual Book page 128

Exploring Sequence Graphs
ZOOM
CALC
Evaluating u, v,
and w
6–10 Sequence Graphing
operations in
ZOOM
graphing. Only the
, and ) window variables are affected.
Ymax Yscl
,
PlotStart PlotStep
you select
ZStandard
items through are the
1 7
graphing.
The only operation available in
CALC
When axes format is selected,
Time
value) for a specified
u(n)
When axes format is selected,
Web
displays (the
Y u(n)
When , , or
uv vw
and according to the axes format setting. For example,
X Y
for axes format,
uv
To enter the sequence names
[ ]. You can evaluate these names in any of three ways.
w
Calculate the th value in a sequence.
n
Calculate a list of values in a sequence.
Generate a sequence with
optional; default is 1.
(continued)
graphing work the same as in
Seq
( , , and
X Xmin Xmax
, , and are only affected when
nMin nMax
. The
VARS Zoom
ZOOM MEMORY
Seq
value.
n
value) for a specified
axes format is selected,
uw
represents
X u(n)
, or
u v, w
nstart nstop
u( ,
Func
) and (
Xscl Y Ymin
secondary menu
ZU
variables for
Seq
graphing is
value
displays (the
value Y
draws the web and
value
value.
n
displays
value
and represents
Y v(n)
, press y [
], [ ], or
u v
nstep . nstep is
[, ])
,
.
.