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Solving Linear Inequalities by VRVM8

Solving Linear Inequalities by VRVM8
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2018-04-11 17:28
Coordinate GeometryInequalityGeometric Construction
In collections Inequalities Digi Project WIP
This example demonstrates the process of solving linear inequalities. Key mathematical concepts include the methods for solving linear inequalities. Using GeoGebra commands such as Segment, Ray, Random, etc., the solution process is dynamically illustrated. Suitable for students at the junior high school level and above.

GeoGebra Commands & Parameters

  1. Segment(A, B) → g
  2. Segment((x(A) + 0.3, 1), (x(B) - 0.3, 1)) → j
  3. Ray((x(A) - 0.3, 1), (x(D), y(D))) → i
  4. Ray((x(B) + 0.3, 1), (x(C), y(C))) → h
  5. Ray((x(A) + 0.3, 1), (x(C), y(C))) → k
  6. Random(-10, 9) → aa
  7. Random(aa + 1, 10) → bb
  8. Random(1, 12) → nn
  9. Ray((x(B) + 0.3, 1), (x(B) + 1, 1)) → l

AI Drawing Prompt Reference

Draw a coordinate system, then plot two points A and B. Draw a horizontal segment from A and B, and draw two rays, one from A to D and the other from B to C. Finally, draw a horizontal ray starting from B.
The prompt above was compiled from the original drawing commands and is for reference only.