Question

Progress Check
and
1. Relations are subsets of —. Functions are subsets of
True or False: All the elements of a relation should have images.
True or False: All the elements of a function should have images.
True or False: If R: A B is a relation then the domain of R = A.
if S: N - N is defined as f(x) = x the image of 1 and 2 are
What is the difference between relation and function?
Let A and B be two non-empty finite sets. Then which one among the following
two collection is large?
(i) The number of relations between A and B.
ii) The number of functions between A and B.
Relations and Functions​

Answer 1

1 these are correct answer

Answer:

1 the number of relation between a and b