Texas Instruments TI-84 PLUS - Graphing Calculator Manual Book page 115

displayed. In
PolarGC
are displayed.
TRACE
The axes format setting affects TRACE.
When , , , or
Time uv vw
increment at a time. To move five plotted points at once, press y ~ or y |.
one
PlotStep
• When you begin a trace, the trace cursor is on the first selected sequence at the term number
specified by
PlotStart
• Quick Zoom applies to all directions. To center the viewing window on the current cursor
location after you have moved the trace cursor, pressÍÍ. The trace cursor returns to
In Web format, the trail of the cursor helps identify points with attracting and repelling behavior in
the sequence. When you begin a trace, the cursor is on the x-axis at the initial value of the first
selected function.
To move the cursor to a specified
Note:
example, to quickly return the cursor to the beginning of the sequence, paste
and press Í.
Moving the Trace Cursor to Any Valid n Value
To move the trace cursor to any valid
enter the first digit, an
corner of the screen. You can enter an expression at the
the current viewing window. When you have completed the entry, press Í to move the cursor.
ZOOM
operations in Seq graphing work the same as in Func graphing. Only the
ZOOM
and ) and (
Xscl Y Ymin
, ,
PlotStart PlotStep
nMin
secondary menu ZU items 1 through 7 are the
CALC
The only operation available in Seq graphing is
CALC
format, X, Y, R, and q are updated; if
axes format is selected, TRACE moves the cursor along the sequence
uw
, even if it is outside the viewing window.
during a trace, enter a value for
n
value on the current function, enter the number. When you
n
prompt and the number you entered are displayed in the bottom-left
n=
, , and ) window variables are affected.
Ymax Yscl
, and are only affected when you select
nMax
format is selected, R and q
CoordOn
prompt. The value must be valid for
n=
variables for Seq graphing.
ZOOM MEMORY
.
value
Chapter 6: Sequence Graphing
, and press Í. For
n
to the prompt
nMin n=
( ,
X Xmin Xmax
. The
ZStandard VARS Zoom
.
nMin
,
108