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Prerna chaudhary 1 Asked a Question
November 26, 2021 10:23 pmpts 30 pts
mpie2 Let X= {1,2, 3,4, 5} and Y= {1, 3, 5, 7, 9} which of the following is/are telations from X to Y (a) R={,)|y+2+ x,xe X,yeY} )R, = {(A; 1) (1, 3) (3.5) (3, 7) (5, 7)} ution : (a. b. c b) R,= {(1, 1), (2,1), (3, 3), (4, 3), (5, 5)} (d) R,= {(1, 3) (2, 5) (2, 4), (7, 9)}
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  • Navdeep goyal 1 Best Answer
    Range of R4={3,4,5,9} which is not a subset of Y so R4 is not a relation R1,R2,R3 are relation bcz all are subset od XxY
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