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Evaluating Functions and Graphing Ordered Pairs

Evaluating Functions and Graphing Ordered Pairs
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2017-04-07 19:58
FunctionCoordinate GeometryGraphing
In collections Algebra 1
This example demonstrates how to evaluate functions by inputting independent variables and plotting corresponding ordered pairs on a coordinate system. Core math concepts include function evaluation, ordered pairs, coordinate system, and linear function graphs. It utilizes GeoGebra commands/objects like a, b, c, d, e, f, j, g, h, r, p_8, A, p, p_1, p_2, p_3, p_4, p_5, p_6, i, k, l, m, n, o, text1, text2, text3, text4, text5, text6, F, G, H, J, R, button2, P, text7, text8 for defining variables, functions, points, and texts. Suitable for middle school and above students learning function concepts, coordinate geometry, and data processing.

GeoGebra Commands & Parameters

  1. Numeric a(16)
  2. Numeric b(-5)
  3. Numeric c(1)
  4. Numeric d(-11)
  5. Numeric e(-6)
  6. f(x) = (a * x) + b
  7. j(x) = (c * abs(x + d))
  8. g(x) = (e * (x - c))
  9. h(x) = d - (a * x)
  10. r(x) = (a * x^(2)) - d
  11. p_8(x) = ((-c) * abs(x + b))
  12. (0, 0)
  13. Numeric p(-2)
  14. f(p)
  15. g(p)
  16. h(p)
  17. j(p)
  18. p_8(p)
  19. r(p)
  20. Boolean i(true)
  21. Boolean k(false)
  22. Boolean l(false)
  23. Boolean m(false)
  24. Boolean n(false)
  25. Boolean o(false)
  26. (p, p_1)
  27. (p, p_2)
  28. (p, p_3)
  29. (p, p_4)
  30. (p, p_6)
  31. (p, p_5)