Let `A` be a set of `n` distinct elements. Then the total number of distinct function from `AtoA` is ______ and out of these, _____ are onto functions.

Let A be a set containing 10 distinct elements. Then the total number of distinct functions from A to A is:

Let A be a finite set containing 3 elements, then the number of functions from A to A is

Let A be any finite set having n elements. Then number of one - one function from A to A are

Let A be a finite set containing n elements, then the number of relations on A is

The total number of onto functions from the set {1,2,3,4) to the set (3,4,7) is

Let A be a finite set containing n distinct elements. The number of functions that can be defined from A to A is

Let A and B be two finite sets, then the number of functions from A to B is

Let E={1,2,3,4,} and F={1,2}. Then the number of onto functions from E to F, is ______.

Let X be a set with exactly 5 elements and Y be a set with exactly 7 elements. If alpha is the number of one-one function from X to Y and beta is the number of onto function from Y to X , then the value of 1/(5!)(beta-alpha) is _____.

Let A={1,\ 2} and B={a ,\ b} be two sets. Write total number of one-one functions from A to B .