- #1
sjmacewan
- 35
- 0
Ok, i think i understand this one, but it's giving me a bit of trouble in terms of comprehension, so I thought I'd get some help on it.
I need to find and sketch the domain for:
[tex]f(x,y)= \frac{x^2 + y^3}{x^2 + y^2 -1}[/tex]
The way i see it, that would only be undefined when the denominator is equal to zero. So wouldn't the domain simply be:
D={(x,y)|x^2+y^2-1 /= 0}
Right?
I need to find and sketch the domain for:
[tex]f(x,y)= \frac{x^2 + y^3}{x^2 + y^2 -1}[/tex]
The way i see it, that would only be undefined when the denominator is equal to zero. So wouldn't the domain simply be:
D={(x,y)|x^2+y^2-1 /= 0}
Right?