Exploring Polar Graphs; Free-Moving Cursor, Trace - Texas Instruments TI-84 Plus Manual Book

Exploring Polar Graphs

Exploring Polar Graphs Exploring Polar Graphs Exploring Polar Graphs
Free-Moving Cursor Free-Moving Cursor
Free-Moving Cursor Free-Moving Cursor
The free-moving cursor in Pol graphing works the same as in Func graphing. In
format, moving the cursor updates the values of X and Y; if
X and Y are displayed. In
is selected, R and q are displayed.
TRACE TRACE
TRACE TRACE
To activate TRACE, press r. When TRACE is active, you can move the trace cursor
along the graph of the equation one q
cursor is on the first selected function at q
equation is displayed.
format, TRACE updates the values of X, Y, and q; if
In
RectGC
selected, X, Y, and q are displayed. In
format is selected, R and q are displayed.
CoordOn
To move five plotted points at a time on a function, press y | or y ~. If you move
the trace cursor beyond the top or bottom of the screen, the coordinate values at the
bottom of the screen continue to change appropriately.
Quick Zoom is available in Pol graphing mode; panning is not.
Chapter 5: Polar Graphing
format, X, Y, R, and q are updated; if
PolarGC
at a time. When you begin a trace, the trace
step
min
PolarGC
CoordOn
. If format is selected, then the
ExprOn
CoordOn
format, TRACE updates X, Y, R, and q; if
RectGC
format is selected,
format
CoordOn
format is
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