Question

Which of the following are the relations on a set A = {2, 3, 7}?


(i) R₁ = {(2, 2), (2, 3), (7, 3)}
(ii) R₂ = {(2, 3), (2, 5), (3, 7)}
(iii) R₃ = {(7, 7)}​

Answer 1

Answer:

Solution:

Under this relation (R), we have

R = {(4, 5); (4, 7); (4, 9); (6, 7); (6, 9), (8, 9) (2, 5) (2, 7) (2, 9)}

Therefore, Domain (R) = {2, 4, 6, 8} and Range (R) = {1, 5, 7, 9}

Step-by-step explanation:

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Answer 2

Answer:

option 2 are right

Step-by-step explanation:

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