Thanks! That change allowed me to produce the correct graph.
--- In 50g@yahoogroups.com, Dusan Mulac <dmulac@...> wrote:
>
> Go to MODE -> CAS and check if there is a tick on Rigorous
>
> Jose J Martinez wrote:
> >
> >
> > Hi,
> >
> > I just graphed |x| + y = 2 and I got a straight line!