WAEC Mathematics 1988 Question 39

Question 39

Inequalities

Which of the regions P, Q, R, S and T satisfies the following inequalities: 0 < y < 1, y < x + 2, x < 0

Diagram for this question
  1. A.P
  2. B.Q
  3. C.R
  4. D.S
  5. E.T
Show the answer and explanation

Answer: E (T)

Explanation

The region must be between the x-axis and y = 1, to the left of the y-axis, and below/right of the line y = x + 2. Only region T lies in all three.