Let `A={1,2,3}dot` Write all one-one from `A` to itself.

Let A={1,2,3}. Write all one-one from A to itself.

Let A={1,2}. Find all one-to-one function from A to A.

Let A={1,2}&B={3.4}. Write all subsets of A xx B.

Find the number of all one-one functions from set A={1,2,3} to itself.

Write the number of all one-one functions from the set A{a,b,c} to itself.

Let A={1,2,3} and B={1,2,3,4,5,6,7} Among all the functions from A to B, the number of such that

Let A={1,2,3,4,5,6}dot Let R be a relation on A defined by R={(a , b): a , b in A , b is exactly divisible by a} Write R is roster form Find the domain of R Find the range of Rdot