Which one the following relations on `A={1,2,3}` is function? `f={(1,3),(2,3),(3,2),g={(1,2),(1, 23),(3,1)}`

Which one the following relations on A={1,2,3} is function? f={(1,3),(2,3),(3,2)},g={(1,2),(1, 3),(3,1)}

Which one the following relations on A={1,\ 2,\ 3} is a function? f={(1,\ 3),\ (2,\ 3),\ (3,\ 2)},\ \ g={(1,\ 2),\ (1,\ 3),\ (3,\ 1)}

Which one the following relations on A={1,\ 2,\ 3} is a function? f={(1,\ 3),\ (2,\ 3),\ (3,\ 2)},\ \ g={(1,\ 2),\ (1,\ 3),\ (3,\ 1)}

Which of the following are reflexive relations on set A={1,2,3} . R_(1)={(1,1),(2,3),(3,3),(1,3),(2,1)},R_(2)={(1,1),(3,3),(2,1),(3,2)}

If A={1,2,3} and B={2,3,4} , find which of the following are the functions from A to B? (i) f={(1,2),(2,3),(3,4)} (ii) g={(1,2),(1,3),(2,3),(3,4)} (iii) h={(1,3),(2,4)}

If A={1,2,3} and B={2,3,4} , find which of the following are the functions from A to B? (i) f={(1,2),(2,3),(3,4)} (ii) g={(1,2),(1,3),(2,3),(3,4)} (iii) h={(1,3),(2,4)}

Let A={1,2,3,4}.Consider the following relations of A, R1={(1,2),(2,3),(3,4),(4,1)} , R2={(1,1),(1,2),(1,3),(1,4)} , R3={(1,1),(2,1),(3,1),(4,1)} , R4={(1,2),(3,4),(4,1)} . State whether or not each of these relations is a function of A into A.

If A={1,2,3) and f g are relations corresponding to the subset of A xx A indicated against them, which off, g is a function? Why? f = {(1, 3), (2, 3), (3, 2)), g = {(1,2), (1, 3), (3, 1)}

which of the following relations are functions from A={1,3,5,7,9} to B={1,2,3,4,5} f={(1,3),(3,1),(5,3),(5,5),(1,4)}