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Mapping Relations Demo

Mapping Relations Demo
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2020-04-25 20:21
VectorTrigonometryCoordinate GeometryGeometric Construction
This example dynamically demonstrates point mappings to visually illustrate relationships between sets and elements. It involves core math concepts like set theory, difference and slope, similar triangles, special points, and rectangles. Construction highlights include commands like Conic, Text, RandomPointIn, Vector, Point, Textfield, and PointIn. Suitable for high school mathematics teaching on function mappings and geometric transformations.

GeoGebra Commands & Parameters

  1. Conic(PA1, PA2, PA3, PA4, PA5) → CA
  2. Conic(PB1, PB2, PB3, PB4, PB5) → CB
  3. Text(NelA) → TXA
  4. RandomPointIn(CA) → PRA
  5. Text(NelB) → TXB
  6. RandomPointIn(CB) → PRB
  7. Vector(PRel1, PRel2) → VRel
  8. Point(CA) → PA
  9. Point(CB) → PB
  10. Point(Segment[PRel1, PRel2]) → PSRel
  11. Textfield() → IBA
  12. Textfield() → IBB
  13. PointIn(CA) → PinA1
  14. PointIn(CA) → PinA2
  15. PointIn(CA) → PinA3
  16. PointIn(CA) → PinA4
  17. PointIn(CB) → PinB1
  18. PointIn(CB) → PinB2
  19. PointIn(CB) → PinB3