`A={1,2}`,`B={3,4}`
Represent all possible functions from A to B(Arrow diagram may be used)

A={1,2} , B={3,4} Write AxxB

Let A={1,2,3} , B={4,5} Find the number of relations from A to B.

If A={1,2} and B={3,4},write the number of relations from A and B.

If A={2,4} , B={1,3,5} . Then the number of relations from A to B is …….

Consider two sets A= {1,2}, B= {3,4}. How many relations possible from A to B?

A={1,2} , B={3,4} Write relation from A to B in roster form.

Consider the sets A = {1,2,3,4} and B = {3,4,5,6}.Find all possible subsets of A and B count the number of subsets of A. Verify the following result.If A contains n elements , then A will have 2^n subsets'.

Let A={1,2,3} , B={3,4} . Write a relation from A and B having 5 elements. Write its domain,co-domain and range.

If A = {1,3,5,7} and B = {1,2,3,4,5,6,7,8}, then the number of one-to-one functions from A into B is

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