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Re: Plotting 2d graphs?


<<Graphics`ImplicitPlot`
ImplicitPlot[(x-5)^2/16+(y+4)^2/25==1,{x,-10,10}]

On 5/19/05, Paul Hughes <psidoc at gmail.com> wrote:
> I'm having trouble using the basic 2d plot function.  I want to be
> able to plot things such as a simple quadratic or ellipse:
> 
> Examples:  2x^2 + 16x + 32 = 0  (Quadratic)
> 
> (x-5)^2/16 + (y+4)^2/25 = 1  (Ellipse)
> 
> But have failed to do so, having tried every variation i can think of
> to get it to work.
> 
> 


-- 
Chris Chiasson
http://chrischiasson.com/
1 (810) 265-3161


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