Q75. The graph of the relation {(x, y) | x + y > 5, where x, y ∈ ℝ} is a(n):Mathematics — Sets, Functions and Groups — Question 75 of 232A. straight lineB. open half-planeC. closed half-planeD. bounded regionPractice more Mathematics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →