If (x + 1, 3) = (4, y - 2), then:

  1. x = 4, y = 3
  2. x = 3, y = 5
  3. x = 3, y = 1
  4. x = 5, y = 1
Answer

B) x = 3, y = 5

Equal ordered pairs have equal first and equal second elements: x + 1 = 4 Rightarrow x = 3 and y - 2 = 3 Rightarrow y = 5. SLO M-09-A-15 · Knowledge

Mathematics MCQ · More Sets and Functions MCQs · Practise