The relation R defined in A = {1, 2, 3} by aRb, if

R = {(1, 1), (2, 2), (3, 3), (2, 1), (1, 2), (2, 3), (3, 2)}

1.	The relation R defined in A = {1, 2, 3} by aRb, if \| a2 – b2 \| £ 5. Which of the following is false?
A.	R = {(1, 1), (2, 2), (3, 3), (2, 1), (1, 2), (2, 3), (3, 2)}
B.	R–1 = R
C.	Domain of R = {1, 2, 3}
D.	Range of R = {5}
Answer» E.

Discussion

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