Teaching RPSC School Lecturer Mock Test Series 2024 Mathematics Relations and Functions Domain of a Relation
Let A = {1, 2, 3, ..., 20}. Define a relation R from A to A by R = {(x, y) : 4x - 3y = 1}, where x, y ∈ A. Which of the following statements is/are correct?
1. The domain of R is {1, 4, 7, 10, 13, 16).
2. The range of R is {1, 5, 9, 13, 17).
3. The range of R is equal to codomain of R.
Select the correct answer using the code given below:
1
1 only
2
2 only
3
1 and 2
4
2 and 3
5
Question Not Attempted