Class 12 Relations And Functions · Mcq Single Correct1 Markstypes_of_relations Class 12 Maths · Relations And Functions · Mcq Single Correct #144 For \(R=\{(x,y)\in\mathbb Z^2:x^2+y^2\le4\}\), the domain is (A) \(\{0,1,2\}\)(B) \(\{-2,-1,0,1,2\}\)(C) \(\{0,-1,-2\}\)(D) \(\{-1,0,1\}\)