
#1
Mar706, 07:52 AM

P: 602

Can anybody give me links to download software that can plot implicit functions like x^2 + xy =9 etc.
I have searched the net but all that i have found are shareware demos that expire after a period.I am sure there are freeware plotters of this kind but cant find any. 



#2
Mar706, 07:58 AM

HW Helper
P: 1,422

On the task bar, just click on the button x < y, then type in the relation x ^ 2 + x * y = 9, and press Enter. Pretty easy, huh? :)  P.S: The implicit equation above can be rearranged to give: [tex]y = \frac{9  x ^ 2}{x} = x + \frac{9}{x}[/tex], and it's no longer an implicit function. 



#3
Mar806, 03:34 AM

P: 602

Thanks Vietdao
I downloaded the program and its working great 


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