Sharp el-9950 - Page 108

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Chapter 4: Graphing Features
D LINE
 Setsthelineappearanceofeachgraph.Eachgraphcoordinate
mode (i.e., rectangular, polar, etc.) can retain a set of line
appearancepreferences.Solidline,dottedline,boldline,locusand
dots can be selected.
1. Press
@
d D
to select D LINE, then press
E
.
2. The next window enables
you to select the line types
of each graph in the set
coordinate mode. (The
rectangular coordinate mode
is selected in this example.)
Use the cursor keys to select
the required line type, and
press
E
.
C ON/OFF
 Setsthevisibilitystatusofagivengraphnumber(0-9).
1 DrawON DrawON [equation number 1, ....] or DrawON
Setsthespeciedgraphsvisible.Ifnoargumentis
given, then all graphs will be set visible.
2 DrawOFF DrawOFF [equation number 1, ....] or DrawOFF
Setsthespeciedgraphsinvisible.Ifnoargumentis
given, then all graphs will be set invisible.
Example
• SetY1andY2tovisibleandY3toinvisible.
1. Press
@
d C
1
.
2. Enter“1,2”forequationnumbers.
3. Press
E
.
4. Press
@
d C
2
.
5. Enter 3 for
equation number.
6. Press
E
.