The domain of the relation R = (2, 5), (3, 5), (4, 7) is:

  1. 5, 7
  2. 2, 3, 4, 5, 7
  3. 2, 3, 4
  4. 2, 3
Answer

C) 2, 3, 4

The domain is the set of first elements of the ordered pairs. SLO M-09-A-15 · Knowledge

Mathematics MCQ · More Sets and Functions MCQs · Practise