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Coronavirus 2020: Exponential Growth Model

Coronavirus 2020: Exponential Growth Model
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2020-02-01 18:14
FunctionGraphing
This example uses a simple exponential model to demonstrate the outbreak of 2019-nCoV. It involves the core mathematical concept of exponential functions. Using GeoGebra objects like A1, A2, A3, etc., the example constructs an exponential growth graph. Suitable for high school mathematics education, particularly for teaching exponential functions and model fitting.

GeoGebra Commands & Parameters

  1. 0
  2. 1
  3. 2
  4. 3
  5. 4
  6. 5
  7. 6
  8. 7
  9. 8
  10. 9
  11. 10
  12. 11
  13. 282
  14. 314
  15. 581
  16. 846
  17. 1320
  18. 2014
  19. 2798
  20. 4593
  21. 6065
  22. 7818
  23. 9826
  24. (A1, B1)
  25. (A2, B2)
  26. (A4, B4)
  27. (A5, B5)
  28. (A6, B6)
  29. (A7, B7)
  30. (A8, B8)
  31. (A9, B9)
  32. (A10, B10)
  33. (A11, B11)
  34. (A12, B12)
  35. {A, B, C, D, E, F, G, H, I, J, K}
  36. f(x) = (282 * 1.4^(x))
  37. ℯ^(0.35)

AI Drawing Prompt Reference

Draw a graph showing the exponential growth model of the 2019-nCoV outbreak, including an exponential function curve with time on the x-axis (0 to 11) and case numbers on the y-axis (282 to 9826), and mark actual data points (1 to 12) as scattered points to demonstrate the exponential growth pattern.
The prompt above was compiled from the original drawing commands and is for reference only.