How to draw graph of such equation :

y = 36 (x1) (x2) - 6 (x1) - 6(x2) +1

Where, x1 and x2 can only take values of natural numbers.

Question

How to draw graph of such equation :

y = 36 (x1) (x2) - 6 (x1) - 6(x2) +1

Where, x1 and x2 can only take values of natural numbers.

anonymous · Answer

seeing that you cant factorize and/or simplify it in any way, you will just need to substitute points into the equation and plot from there. Thats the only possible solution i see to your problem.

anonymous · Answer

is this supposed to be a question in the x,y,z plane?

anonymous · Answer

I am doing mixed question of 2D and 3D geometry. So, it can be on x,y, x plain.

anonymous · Answer

@Khushal_Shah is it equation of plane ??

anonymous · Answer

well, having 2 different points in the x doesnt make sense in my head, which is why i think x1 might be the x direction and x2 might be the z direction, but i honestly don't know

anonymous · Answer

@Khushal_Shah  if I write it as y = 36xz - 6x - 6z +1 . Then, does it represent equation of a plane ?

anonymous · Answer

http://www.wolframalpha.com/input/?i=+graph+of+y+%3D+36xz+-+6x+-+6z+%2B1 see if that helps, sorry, i'm a bit rough on my 3D stuff

anonymous · Answer

@Khushal_Shah  thanks, this is nice site :)