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Re: [50g] HP 50g Graphing Error?

2008-09-02 by Dusan Mulac

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! I entered it as
> y= -|x|+ 2 because you have to solve the equation for y before
> entering it. Then, I entered the exact same equation on my TI-84 Plus
> Silver, and it came up with the correct graph. What gives? Is the TI
> the smarter of the two calculators, or am I doing something wrong?
> 
> Some of the points should be (-3,-1), (-2,0), (-1,1), (0,2), (1,1),
> (2,0), and (3,-1).
> 
> Jose Martinez
> 
>

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