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Graphing Inequalities by Matthew R. Dang

Graphing Inequalities by Matthew R. Dang
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2016-09-28 10:55
FunctionInequalityGraphing
This example demonstrates how to use GeoGebra to graph inequalities. Key mathematical concepts include inequalities and functions. Using commands like Random, Point, DynamicCoordinates, and Vector, the example dynamically illustrates the graphing of inequalities. Suitable for high school mathematics education and learning.

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) + 0.4, 1), (11, 1)) → u
  7. Vector((x(B) - 0.4, 1), (-11, 1)) → v