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kk
kk
k Turning Plot Points On and Off
Use the following procedures to turn specific plot points on and off.
uu
uu
uTo turn plot points on and off in the STAT, GRAPH, TABLE, RECUR
and CONICS Modes
• To turn a plot point on
1. After drawing a graph, display the sketch menu and then perform the following
operation to make the pointer appear at the center of the screen.
!4(Sketch)6(g)1(PLOT)2(Pl•On)
2. Use the cursor keys (f, c, d, e) to move the pointer to the location where
you want to plot a point and then press w.
• To turn a plot point off
Perform the same procedure as described under “To turn a plot point on” above,
except press 3 (Pl•Off) in place of 2 (Pl•On).
• To change the on/off status of a plot point
Perform the same procedure as described under “To turn a plot point on” above,
except press 4 (Pl•Chg) in place of 2 (Pl•On).
uu
uu
uTo turn plot points on and off in the RUN or PRGM Mode
The following are the syntax for turning plot points on and off in these modes.
• To turn a plot point on
PlotOn <
x-coordinate>, <y-coordinate>
• To turn a plot point off
PlotOff <
x-coordinate>, <y-coordinate>
• To change the on/off status of a plot point
PlotChg <x-coordinate>, <y-coordinate>
Graphing with the Sketch Function 10 - 2
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