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

Question

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NA

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

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r–1 = r

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domain of r = {1, 2, 3}

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range of r = {5}

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

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