Selecting Axes Combinations; Exploring Sequence Graphs - Texas Instruments TI-84 PLUS - Graphing Calculator Manual Book

Selecting Axes Combinations

Setting the Graph Format
To display the current graph format settings, press y .. Chapter 3 describes the format
settings in detail. The other graphing modes share these format settings. The axes setting on the
top line of the screen is available only in Seq mode.
Time Web uv vw uw
RectGC Polar GC
CoordOn CoordOff
GridOff GridOn
AxesOn AxesOff
LableOff LabelOn
ExprOn ExprOff
Setting Axes Format
For sequence graphing, you can select from five axes formats. The table below shows the values
that are plotted on the x-axis and y-axis for each axes setting.
Axes Setting
Time
Web
uv
vw
uw
Displaying a Sequence Graph
To plot the selected sequence functions, press s. As a graph is plotted, the TI-84 Plus
updates X, Y, and .
n
Smart Graph applies to sequence graphs (Chapter 3).

Exploring Sequence Graphs

Free-Moving Cursor
The free-moving cursor in Seq graphing works the same as in Func graphing. In
moving the cursor updates the values of X and Y; if
Type of sequence plot (axes)
Rectangular or polar output
Cursor coordinate display on/off
Grid display off or on
Axes display on or off
Axes label display off or on
Expression display on or off
x-axis
n
u(n N 1), v(n N 1), w(n N 1)
u(n)
v(n)
u(n)
CoordOn
y-axis
u(n), v(n), w(n)
u(n), v(n), w(n)
v(n)
w(n)
w(n)
format is selected, X and Y are
Chapter 6: Sequence Graphing
format,
RectGC
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