Question

1. Relations are subsets of
2. True or False. All the elen
3. Truk or False: All the elements of
Functions are subsets of
elements of a relation should have images.
elements of a function should have images.
- B is a relation then the domain of R= A.
denned as f(x) = r the pre-image(s) of 1 and 2 are_and
4. True or False: If R: A B is a relation then the d
5. If f:N - N is defined as f(t) = oth
6. The difference between relation and function is -
7. Let A and B be two non-empty finite sets. Then which among the
two collection is large?
(1) The number of relations between A and B.
(ii) The number of functions between A and B.
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Answer 1

Answer:

1)A into B

3)i think it is true

7)option 2