Difference between revisions of "Directrix Command"
From GeoGebra Manual
m (Text replace - "<div class="box info"> 48px|left This page is part of the official manual for print and pdf. For structural reasons normal users can't edit this page. If you found any errors on this page please contact ) |
(command syntax: changed [ ] into ( )) |
||
(6 intermediate revisions by 4 users not shown) | |||
Line 1: | Line 1: | ||
− | <noinclude>{{Manual Page|version= | + | <noinclude>{{Manual Page|version=5.0}}</noinclude>{{command|conic}} |
− | {{command|conic}} | + | ; Directrix( <Conic> ): Yields the directrix of the conic. |
− | ; Directrix | + | :{{Example|1=<code>Directrix(x^2 - 3x + 3y = 9)</code> yields the line ''y'' = 4.5}} |
+ | {{Note|1=See also the [[Focus Command|Focus]] command.}} |
Latest revision as of 16:30, 4 October 2017
- Directrix( <Conic> )
- Yields the directrix of the conic.
- Example:
Directrix(x^2 - 3x + 3y = 9)
yields the line y = 4.5
Note: See also the Focus command.