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} and B = {1, 2} . Then the number of onto functions from A onto B is

Let A={1,2,3,4,5} and B={-2,-1,0,1,2,3,4,5}. Non-decreasing functions from A to B is

Let A={1,2,3,4,5} and B={-2,-1,0,1,2,3,4,5}. Non-decreasing functions from A to B is

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. Show that f is one-one.

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. Show that f is one-one.

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

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

Let A={1,2,3,4,5,6} and B={1,3,4,6,7} Find A-(AbigcapB)

Let A={1,2,3,4,5} and B={-2,-1,0,1,2,3,4,5}. Onto functions from A to A such that f(i) ne i for all i , is

Let A={1,2,3,4,5} and B={-2,-1,0,1,2,3,4,5}. Onto functions from A to A such that f(i) ne i for all i , is