

InterviewSolution
Saved Bookmarks
1. |
Let R = {(a, b): a, b ∈ N and b = a + 5, a < 4}. Find the domain and range of R. |
Answer» By substituting values we get R = {(1, 6), (2, 7), (3, 8)} So we get dom (R) = {1, 2, 3} range (R) = {6, 7, 8} |
|