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WAEC Mathematics 2000 Question 33

Question 33

Inequalities

Which of the following number lines represents the inequality 2 ≤ x < 9?

Diagram for this question
  1. A.Number line A
  2. B.Number line B
  3. C.Number line C
  4. D.Number line D
Show the answer and explanation

Answer: A (Number line A)

Explanation

2 is included (shaded dot) and 9 is not (open circle). Only line A has a shaded dot at 2 and an open circle at 9.