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How to plot a nonfunction, like previous versions of Geogebra
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Dear fellow Geogebra users,
In previous versions I could type "sqrt(x)", I could plot the ±sqrt(x) parabola. Then, to turn it to a function I would restrict the codomain.
So, now I was studying some contents, I went to Geogebra to visualize some graphs, typed "sqrt(x)" and for my surprise, the codomain was automatically restricted.
The thing is, for showing my students what is a function, for better meaning construction, I need precisely to show what ISN'T a function and how to MAKE that nonfunction, a function.
Is there any way to deactivate this automatic restriction?
Thank you so much.
 GeoGebra
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You can graph y^2=x and it will plot the whole equation above and below the xaxis.
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