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Edexcel IGCSE Math A Higher 2.8.D linear inequality regions

Edexcel IGCSE Math A Higher 2.8.D linear inequality regions
Edexcel IGCSE Math A syllabusMath A 4MA1First assessment 2018

Practise linear-region questions by drawing each boundary line, choosing the correct side and labelling the overlapping region R.

How this is tested

  • Draw each boundary line such as y = 2, x = 6 or y = x + 1 on the grid.
  • Shade the overlap satisfying all inequalities and label the required region R.

Question 2(b)

[Maximum number: 1]
Figure for Question 2(b) — Edexcel IGCSE Math a Higher

Show, by shading on the grid, the region that satisfies all three of the inequalities

y1,x2,x+y7y \geqslant 1,\quad x \geqslant 2,\quad x+y \leqslant 7

Label the region R.