103
GRAPHING FUNCTIONS
10. Selecting a Line Type for a Graph
• The calculator has five kinds of lines (Solid line (–), Dotted line (…), Bold line ( ),
Locus (
), Dot ( )) for drawing graphs.
• The type of line can be selected on the DRAW menu.
It is possible to set a desired line type for equations in the different graph coordinate
systems (four kinds in total).
• To select a line type, do the following.
1. Press
Ï
,
,
D
. (The menu [D LINE] allows
you to set a desired line type.)
2. Press
®
.
As shown in the figures below, a list containing the equation
number in each coordinate system and line type will appear
on the screen.
X–Y*1
Polar
Parametric
Sequential
®
*
The highlighted part on the screen expresses the current line type setting.
*
The cursor flashes on the solid line of the first line (top of the screen).
*
In the rectangular coordinate system, equations may exist on two pages. A “
↓
” mark is
displayed at the left of the equation on the bottom line of the screen. (To show Y8, Y9 and Y0,
press
Ï
≥
or press
≥
… to move the cursor sequentially.)
*
The initial line type is a solid line (–).
<Example>
To set Y1: Bold line, Y2: Dotted line, and Y3: Locus line in the rectangular coordinate
system.
EL-9650-(04)En (079-134)
8/7/00, 9:08 PM
103
Summary of Contents for EL-9650
Page 10: ...viii ...
Page 46: ...36 CHAPTER 1 ...
Page 230: ...220 CHAPTER 9 ...
Page 268: ...258 CHAPTER 12 ...
Page 349: ...339 APPENDIX When coordinate system is Rect param or polar ...
Page 350: ...340 APPENDIX When coordinate system is Seq F STYLE2 E STYLE1 ...
Page 352: ...342 APPENDIX ...
Page 353: ...343 APPENDIX on Program screen ...
Page 354: ...344 APPENDIX ...
Page 355: ...345 APPENDIX ...
Page 356: ...346 APPENDIX ...
Page 357: ...347 APPENDIX ...
Page 358: ...348 APPENDIX ...