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Examine each of the following relations given below and state in each case, giving reasons whether it is a function or not?(i) R={(2,1),(3,1),(4,2)}(ii) R={2,2),(2,4),(3,3),(4,4)}(iii) R={1,2),(2,3),(3,4),(4,5),(5,6),(6,7)} |
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Answer» Examine each of the following relations given below and state in each case, giving reasons whether it is a function or not? (i) R={(2,1),(3,1),(4,2)} (ii) R={2,2),(2,4),(3,3),(4,4)} (iii) R={1,2),(2,3),(3,4),(4,5),(5,6),(6,7)} |
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