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Graph of a Quadratic Polynomial

Graph of a Quadratic Polynomial
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2020-07-02 23:34
FunctionCoordinate GeometryGraphing
This example demonstrates the graph of a quadratic polynomial function and its variations. Key math concepts include quadratic functions, vertex, axis of symmetry, and opening direction. Construction highlights the use of GeoGebra commands/objects: parameters a, b, c; function f; texts text2, text3, text1. Suitable for high school students learning function graphing and parameter influence analysis.

GeoGebra Commands & Parameters

  1. Numeric a(0.6)
  2. Numeric b(-3.4)
  3. Numeric c(1.6)
  4. f(x) = (a * x^(2)) + (b * x) + c