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

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

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

Let A={a,b,c} . Write all one-one functions from A to A.

Let A ={a,b}, write all one-one mappings from A to itself.

Let A={1,2,3} , write all one-one function from A rarrA .

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

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

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

Let A={1,2,3},\ B={4,5,6,7} and let f={(1,4),\ (2,5),\ (3,6)} be a function from A to B . State whether f is one-one or not.