Texas Instruments TI-84 PLUS - Graphing Calculator Manual Book page 82

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AxesOn
AxesOff
LabelOff
LabelOn
ExprOn
ExprOff
Format settings define a graph's appearance on the display. Format settings apply to all graphing
modes. Seq graphing mode has an additional mode setting (Chapter 6).
Changing a Format Setting
To change a format setting, follow these steps.
1. Press †, ~, }, and | as necessary to move the cursor to the setting you want to select.
2. Press Í to select the highlighted setting.
RectGC, PolarGC
(rectangular graphing coordinates) displays the cursor location as rectangular coordinates
RectGC
X and Y.
(polar graphing coordinates) displays the cursor location as polar coordinates R and q.
PolarGC
The
/
setting determines which variables are updated when you plot the graph,
RectGC
PolarGC
move the free-moving cursor, or trace.
updates X and Y; if
RectGC
updates X, Y, R, and q; if
PolarGC
CoordOn, CoordOff
(coordinates on) displays the cursor coordinates at the bottom of the graph. If
CoordOn
format is selected, the function number is displayed in the top-right corner.
(coordinates off) does not display the function number or coordinates.
CoordOff
GridOff, GridOn
Grid points cover the viewing window in rows that correspond to the tick marks on each axis.
does not display grid points.
GridOff
displays grid points.
GridOn
AxesOn, AxesOff
displays the axes.
AxesOn
Sets axes on or off.
Sets axes label off or on.
Sets expression display on or off.
format is selected, X and Y are displayed.
CoordOn
format is selected, R and q are displayed.
CoordOn
Chapter 3: Function Graphing
ExprOff
75

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