If `A={1, 2, 3, 6, 8, 9}` and B={a, b, c, d, e} then find the number of constant functions from A to B

A={1,2,3,4},B={a,b,c,d,e}, then the number of all possible constant functions from A to B is

If A={1,2,3},B={1,2} then the number of functions from A to B are

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={1,4,9}, B={1,8,27,64} , then the number of into functions from A to B, is

If A={1,2,3},\ B={x , y} , then the number of functions that can be defined from A into B is 12 b. 8 c. 6 d. 3

Let A = {1,2,3} and B = {a,b,c}. If l is the number of functions from A to B and m is number of one-one functions from A to B, then (A) l is 9 (B) m is 9 (C) l is 27 (D) m is 16

If A={1,2,3,6},B={1,3,4,6} and C={3,4,5,6,8} , then find a)B-C b)C-A

Statement -2 : The number of functions from A = {1, 2, 3} to B = {2008, 2009} is 8. and Statement-2 : The number of all possible functions from A = {1, 2, 3} to B = {2008, 2009} is 9.

If U = {1, 2, 3, 4, 5, 6, 7, 8, 9}, B = { 2, 4, 6, 8} and C = {3, 4, 5, 6} then find the value of B nn C' .

Consider set A {a,b,c,d,e} & set B{q,r,s}.Function f is defined from A to B.Find number of onto functions from A to B such that f(a) =q is?