Question

let A={1,2,3,4,5},B={6,7,8,9} and R={(1,7)}, {(3,8)},{(5,9)} be a relation form of A to B a)write the number of relation from A b) depict the relation using an arrow digit​

Answer 1

Answer:

Answer

A={1,2,3,5} and B={4,6,9}

R={(x,y): the difference between x and y is odd x∈A,y∈B}

∴R={(1,4),(1,6),(2,9),(3,4),(3,6),(5,4),(5,6)}

Step-by-step explanation:

Answer

A={1,2,3,5} and B={4,6,9}

R={(x,y): the difference between x and y is odd x∈A,y∈B}

∴R={(1,4),(1,6),(2,9),(3,4),(3,6),(5,4),(5,6)}