On a graph, the points (1, 2), (2, 4), (3, 6) all lie on the line:

  1. y = x + 1
  2. y = x^2
  3. x = 2y
  4. y = 2x
Answer

D) y = 2x

Each y is twice its x. SLO M-09-A-16 · Application

Mathematics MCQ · More Sets and Functions MCQs · Practise