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Solving and Graphing 1-Variable Inequalities

Solving and Graphing 1-Variable Inequalities
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2017-04-20 03:23
Coordinate GeometryInequalityGraphing
This example demonstrates the process of solving and graphing one-variable inequalities. Key mathematical concepts include inequalities and curve sketching. Using GeoGebra commands such as Random, Textfield, and If, the solution set of the inequality can be dynamically displayed. Suitable for students at the middle school level and above.

GeoGebra Commands & Parameters

  1. Random(-10, 10) → e
  2. Random(-10, 10) → d
  3. Random(-10, 10) → c
  4. Textfield(b) → InputBox1
  5. If(c ≟ 0, Random[1, 10], c) → f
  6. If(f > 0, m, n) → r
  7. If(f > 0, n, m) → t
  8. If(f > 0, o, p) → u
  9. Random(1, 4) → k
  10. If(f > 0, p, o) → s
  11. Element(list1, k, 1) → q
  12. Element(list1, k, 2) → v