<![CDATA[Limiting Domain of Parabola Function]]>
https://help.geogebra.org/topic/limiting-domain-of-parabola-function
Mon, 02 Sep 2019 15:30:14 +0000Mon, 02 Sep 2019 11:30:29 +0000Zend_Feed<![CDATA[I used this construct and it worked fine. h is a new function, and Parabola is a Parabola object: h = if ( -5 < x < 5, Parabola)]]>
https://help.geogebra.org/topic/limiting-domain-of-parabola-function#comment-267018
Mon, 02 Sep 2019 11:58:43 +0000<![CDATA[I found it https://help.geogebra.org/t...]]>
https://help.geogebra.org/topic/limiting-domain-of-parabola-function#comment-267022
Mon, 02 Sep 2019 12:06:20 +0000<![CDATA[must to know that function x^2 and parabola y=x^2 are diferent type of object. function can be limited to interval [1,2] doing if(1<=x<=2,f) an implicit function can be limited y = x² + If(-1 < x < 2, 0) ; the if comand limit the domain if you have a parabola with name c then c is the implicit equation of parabola then you can write RightSide(c) + If(-1 < x < 2, 0) = LeftSide(c) in input bar for limiting the graph ( last trick was wrote by an user in the last mounth but i do not remember in what topic)]]>
https://help.geogebra.org/topic/limiting-domain-of-parabola-function#comment-267020
Mon, 02 Sep 2019 11:53:22 +0000<![CDATA[But does this only work if I explicitly enter an equation in this format into the algebra editor? it works only if directrix is horizontal]]>
https://help.geogebra.org/topic/limiting-domain-of-parabola-function#comment-267028
Mon, 02 Sep 2019 15:30:14 +0000