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Graphing One Variable Inequalities

Graphing One Variable Inequalities
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2016-12-13 03:57
Coordinate GeometryInequalityGraphing
This example demonstrates the graphing of one-variable inequalities. It involves core mathematical concepts such as inequalities, median line, and mathematical analysis. The construction uses GeoGebra commands/objects like Random, Point, DynamicCoordinates, and Vector. It is suitable for high school mathematics students and teachers for understanding and teaching the plotting of inequality graphs.

GeoGebra Commands & Parameters

  1. Random(-10, 10) → a
  2. Point(b) → A
  3. Random(1, 4) → e
  4. Random(0, 1) → r
  5. DynamicCoordinates(A, round(x(A)), 1) → B
  6. Vector((x(B) + 0.15, 1), (11, 1)) → u
  7. Vector((x(B) - 0.15, 1), (-11, 1)) → v