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Exploring Linear and Quadratic Inequalities

Exploring Linear and Quadratic Inequalities
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2020-04-11 22:25
FunctionCoordinate GeometryInequality
This activity allows students to explore, predict, and verify the solutions to linear and quadratic inequalities, understanding the solution intervals and shading. It uses commands like Derivative, Point, Line, Vertex, Intersect. Suitable for middle school and above students learning about inequalities.

GeoGebra Commands & Parameters

  1. Derivative((a * x^(2)) + (b * x) + c) → g
  2. Point(xAxis) → A
  3. Point(xAxis) → B
  4. Line(A, B) → h
  5. Point(yAxis) → C
  6. Point(yAxis) → D
  7. Line(C, D) → i
  8. Vertex(f) → E_1, , ,
  9. Vertex(f) → E, , ,
  10. Intersect(f, h) → F, G