已知全集U=｛（x,y)|x∈R,y∈R｝,集合A=｛(x,y)|(y-4)/(x-2)=3｝,B=｛(x,y)|y=3

已知全集U=｛（x,y)|x∈R,y∈R｝,集合A=｛(x,y)|(y-4)/(x-2)=3｝,B=｛(x,y)|y=3 已知集合A=｛x|x=-t²,t∈R｝,B=｛y|y=x²+3,x∈R｝,全集U=R,则 设全集U={(x,y)│x∈R,y∈R},集合A=={(x,y)│y-3/x-2=1｝,B=｛(x,y)|y≠x+1｝, 设全集U={(x,y)x∈R,y∈R},集合A={(x,y)|x-2分之y-3=1},B={(x,y)|y≠x+1},求 已知全集U=R,集合A={y|y=-2^x,x∈R},B={y|y=x³-3x,x∈R},则A∩CuB= :已知全集U={(x,y)丨x,y属于R},集合A={x,y丨y-4/x-2=3},B={(x,y)丨y=3x-2},则 已知全集U={(x,y)|x∈R,y∈R},A={(x,y)|(y-3)/(x-2)=1,x∈R,y∈R},B={(x, 已知集合A={（x,y)| (y-3)/ (x-1)=2,x,y∈R},B={（x,y)| 4x+ay=16,x,y∈ 若全集I={(x,y)|x,y∈R},集合M={(x,y)|(y-3)/(x-2)},N{(x,y)|y=x=1},则( 设全集U=｛（x,y)|x,y属于R｝,集合M={(x,y)|(y-3)除以(x-2)=1},N={(x,y)|y不等于 已知全集U=R,集合A=｛x|y=√4-x^2,B={x|x^2-2x-3>0},求A交B 设全集U=｛(x,y)|x∈R,y∈R｝,集合M=｛(x,y)|y-3\x-2=1｝,p=｛(x,y)|y不等于x+1｝