Linear Inequalities

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Solution of Linear Inequalities by graphical method

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Linear Inequalities

  1. 1. Math’s Project Submitted To: Joseph Sir
  2. 2. Question No: 01
  3. 3. Solve the following system of linear inequalitygraphically: x + y ≤ 10, 3x – 4y ≤ 26 x≥0 y≥0
  4. 4. • x + y = 10x 2 1 6y 8 9 4 • 3x - 4y = 24 x 0 8 4 y -6 0 -3
  5. 5. de. • Hence, the solution of the given system of linear inequalities is represented by the common shaded region
  6. 6. Question No: 02
  7. 7. Solve the following system of linear inequalitygraphically: 3x+2y ≥ 150 x + 4y ≥ 80
  8. 8. 3x+2y ≤ 1503x+2y = 150 X 50 30 Y 0 30
  9. 9. x + 4y ≥ 80 x + 4y = 80X 0 40Y 20 10
  10. 10. 70 3x+2y ≥ 150 50 40 x + 4y ≥ 80 30 20 10-70 -60 - 50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 -10 -20 -30 -40 -50 -60
  11. 11. Thankyou.. Done By: Justine Jose

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