<![CDATA[two intersection points but only shows one?]]>
https://help.geogebra.org/topic/two-intersection-points-but-only-shows-one
Sat, 04 Apr 2020 13:27:40 +0000Sat, 04 Apr 2020 06:23:14 +0000Zend_Feed<![CDATA[Seems to be a bug Lets say X=solutions(f=g) Y=(X,f(X)) Meanwhile ...]]>
https://help.geogebra.org/topic/two-intersection-points-but-only-shows-one#comment-278814
Sat, 04 Apr 2020 07:57:54 +0000<![CDATA[l2 = {Intersect(g, f, -1, 5)}→ only {(4, 2)}. Intersect( <Function>, <Function>, <Start x-Value>, <End x-Value> ) You must specify search intervals In (0,0), the intersection does not want to be defined. If you specifically set: A = Intersect(g, f, (0, 0))→(0,0)!!!!! in the case: h(x) = If(x ≥ 0, f(x), x)→l6 = {Intersect(g, h, -1, 5)}→ {(0, 0), (4, 2)} !!!]]>
https://help.geogebra.org/topic/two-intersection-points-but-only-shows-one#comment-278816
Sat, 04 Apr 2020 10:12:35 +0000<![CDATA[@Roman, Thank your for your answer The tricky is to try to teach this to high school level students. So I whish the guys and girls coding geogebra would attempt if possible to include this in the intersect tool :)]]>
https://help.geogebra.org/topic/two-intersection-points-but-only-shows-one#comment-278830
Sat, 04 Apr 2020 11:53:45 +0000<![CDATA[intersect use methods of Bolzano , Newton or tangent try solutions(f(x)=g(x)) in CAS view for no numeric solutions]]>
https://help.geogebra.org/topic/two-intersection-points-but-only-shows-one#comment-278832
Sat, 04 Apr 2020 12:48:36 +0000<![CDATA[Click with the Intersect Tool at each intersection point]]>
https://help.geogebra.org/topic/two-intersection-points-but-only-shows-one#comment-278834
Sat, 04 Apr 2020 13:27:41 +0000