if the sets A and B are defined as A=\[\{(x,y)|y=1/x,x\ne 0,x\in R\}\] B=\[\{(x,y)|y=-x,x\in R\}\] Then

if the sets A and B are defined as A=\[\{(x,y)|y=1/x,x\ne 0,x\in R\}\]

1.	if the sets A and B are defined as A=\[\{(x,y)\|y=1/x,x\ne 0,x\in R\}\] B=\[\{(x,y)\|y=-x,x\in R\}\] Then
A.	\[A\cap B=A\]
B.	\[A\cap B=B\]
C.	\[A\cap B=\phi \]
D.	\[A\cup B=A\]
Answer» D. \[A\cup B=A\]

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if the sets A and B are defined as A=\[\{(x,y)|y=1/x,x\ne 0,x\in R\}\] B=\[\{(x,y)|y=-x,x\in R\}\] Then

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