- #1
twoflower
- 368
- 0
Hi all,
recently we've been practising drawing a plot of two-variables functions (we're currently doing metric spaces).
Well, I don't know how to guess the plot for let's say:
[tex]
f(x, y) = \sqrt{x^2 + y^2}
[/tex]
One guy came to the blackboard and drew it quite quickly
Thank you for the suggestions.
recently we've been practising drawing a plot of two-variables functions (we're currently doing metric spaces).
Well, I don't know how to guess the plot for let's say:
[tex]
f(x, y) = \sqrt{x^2 + y^2}
[/tex]
One guy came to the blackboard and drew it quite quickly
Thank you for the suggestions.