[" 75.Consider all functions "f:{1,2,3,4}rarr{1,2,3,4],[" following property: "],[" if "f(x)" is odd then "f(k+1)" is even,"k=1,2,3],[" The number of fich functions is: "]

Consider all functions f:{1,2,3,4}rarr{1,2,3,4} which are one- one,onto and satisfy the following property: if f(k) is odd then f(k+1) is even,k=1,2,3 The number of such functions is

Consider all function f: {1,2,3,4} to {1,2,3,4} which are one-one, onto and satisfy the following property : If f (k) is odd then f (k+1) is even, K=1,2,3. The number of such function is :

Consider all function f: {1,2,3,4} to {1,2,3,4} which are one-one, onto and satisfy the following property : If f (k) is odd then f (k+1) is even, K=1,2,3. The number of such function is :

If f:{1,2,3,4}rarr{1,2,3,4},y=f(x) be a function such that |f(alpha)-alpha|<1 for alpha in{1,2,3,4} then total number of functions are

If the number of onto functions from [1,2,3,4}rarr{2,3,4} such that f(1)!=i for i=1,2,3,4 is k then (k)/(4) is equal to

Let A={1,2,3,4,5} and f:A rarr A be an into function such that f(x) nex forall x in A . Then number of such functions f is:

Let A={1,2,3,4,5} and f:A rarr A be an into function such that f(x) nex forall x in A . Then number of such functions f is:

Let A={1,2,3,4} and B={1,-2,3,4} If f:A rarr B is an one one function and f(x)!=x for all x in A, then find the no of possible functions,is

Let A = {1,2,3,…..10} and f:ArarrA be defined as f(k)={{:(k+1," if k is odd"),(k," if k is even"):} Then the number of possible functions g: ArarrA such that gof=f is

Consider the function f:A rarr A where A:{1,2,3,4,5} which satisfy the condition f(f(x))=x, If the number of such functions are lambda, then