PG entrance exam CUET PG 2025 Mock Test Mathematical Science Analysis Functions of Several Variables
What is the representation of an open disk D(x, y) of radius r centered at origin in R2?
1
D = {(x, y)|x2 + y2 < r}
2
D = {(x, y)|x2 + y2 < r2}
3
D = {(x, y)|x2 + y2 > r2}
4
D = {(x, y)|x2 + y2 = r2}