1. Find and sketch the domain for each function:

(i) f(x, y) = sqrt(y - x - 2)

(ii) f(x, y) = ln(x ^ 2 + y ^ 2 - 4)

Ans: (i) Domain: all points (x, y) on or above line y = x + 2

(ii) Domain: x ^ 2 + y ^ 2 > 4

asked by guest
on Mar 29, 2025 at 4:09 am



Mathbot Says...

I wasn't able to parse your question, but the HE.NET team is hard at work making me smarter.