94
CHAPTER 4
4. Setting suitable ranges
The calculator features a function that allows easy range setting for graphing various
equations. The following shows how this function is used to set the most suitable
range for the above graph.
• Press
.
• Press
A
1
.
• The fully zoomed graph appears on the screen as
shown on the right.
*
In the polar coordinate graph mode, the trace, zoom and other functions can be used in the
same way as for the X-Y coordinate graph mode. However, the CALC menu only has the
VALUE function (numerical calculation function, obtaining R for the input value of
θ
).
EL-9650-(04)En (079-134)
8/7/00, 9:07 PM
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Summary of Contents for EL-9650
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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 ...
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