A number line shows a closed circle at -1, a closed circle at 4 and the segment between them shaded. Which inequality does it represent?

  1. -1 le x < 4
  2. -1 < x < 4
  3. -1 le x le 4
  4. x le -1 or x ge 4
Answer

C) -1 le x le 4

An open circle means the end point is not included (< or ); a closed circle means it is included (le or ge). SLO M-09-A-22 · Understanding

Mathematics MCQ · More Linear Equations and Inequalities MCQs · Practise