Math Is Fun Forum

meebo0129

Member

Registered: 2007-07-14

Posts: 16

Graphing websites

Does anyone know of a good website that would allow me to graph the following functions?

1) y^2 + z^2 = 4
2) x^2 + 9y^2 + 4z^2 = 36
3) 4x^2 + 9y^2 = 36
4) y^2 + z^2 = 4x^2

Thanks in advance!

Identity

Member

Registered: 2007-04-18

Posts: 934

Re: Graphing websites

Hi meebo0129!

I myself don't know of any websites that can graph 3D function, but if you go here you can download a free graphics calculator that will let you:

www.graphcalc.com

Maths&Me

Member

Registered: 2007-07-24

Posts: 3

Re: Graphing websites

Hi, below are 2 sites that i known. Hope it will helful for U.
But i think you need to factorise your equation first so that U can enter a proper form to make it works.
Ok, have fun!

http://www.webgraphing.com/
http://www.coolmath.com/graphit/index.html

Maths&Me

Member

Registered: 2007-07-24

Posts: 3

Re: Graphing websites

Oh i forgot, if U want a better way, juz buy a graphic calculator.
So that its quicker & easier.....
Thanks to HP! lol

George,Y

Member

Registered: 2006-03-12

Posts: 1,379

Re: Graphing websites

Great websites you two guys have provided!

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