Global Tax Comparison with Graph Intersections

Global Tax Comparison with Graph Intersections
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2017-03-06 23:53
This example demonstrates the intersection of function graphs by plotting tax data from different countries. Key math concepts include function graphs, coordinate geometry, and inequality solving. GeoGebra commands used are Segment, Point, Intersect, with objects like A1, B1, A, B, C, D, f, g, etc. Suitable for high school mathematics education to understand the application of function intersections in real-world data.

GeoGebra Commands & Parameters

  1. Segment(A, B) → f
  2. Segment(B, C) → g
  3. Segment(C, D) → UK
  4. Segment(A, E) → Russia
  5. Point(UK) → F
  6. Point(UK) → G
  7. Segment(H, I) → h
  8. Segment(I, J) → Australia
  9. Segment(K, L) → i
  10. Segment(L, M) → j
  11. Segment(M, N) → Turkey
  12. Segment(O, P) → k
  13. Segment(P, Q) → USA
  14. Segment(Q, R) → m
  15. Segment(A, O) → l
  16. Segment(H, B) → n
  17. Segment(S, J) → p
  18. Point(i) → T
  19. Intersect(f, Russia) → U
  20. Segment(T, U) → q
  21. Intersect(Sarah, g) → V
  22. Intersect(Sarah, n) → W
  23. Intersect(Sarah, k) → Z
  24. Intersect(Sarah, Russia) → A_1
  25. Intersect(Sarah, j) → B_1
  26. Intersect(Joe, g) → C_1
  27. Intersect(Joe, Russia) → D_1
  28. Intersect(Joe, h) → E_1
  29. Intersect(Joe, j) → H_1
  30. Intersect(Joe, k) → I_1
  31. Intersect(Gerry, Russia) → J_1
  32. Intersect(Gerry, USA) → L_1
  33. Intersect(Gerry, Australia) → M_1
  34. Intersect(Gerry, UK) → N_1
  35. Intersect(Gerry, Turkey) → O_1
  36. Intersect(Shami, Russia) → P_1
  37. Intersect(Shami, m) → Q_1
  38. Intersect(Shami, p) → R_1
  39. Intersect(Shami, UK) → S_1
  40. Intersect(Shami, Turkey) → T_1