Describing Parabolas by brettbellaire (2)
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This example demonstrates the basic properties of parabolas through transformations. Key mathematical concepts include the definition and standard equation of a parabola. It uses conditional statements, text boxes, and slider animations in GeoGebra, suitable for high school mathematics education.
GeoGebra Commands & Parameters
If(c < 0, "-", "+") → text5If(a ≟ 1, "", text8) → text7If(d < 0, "-", "+") → text6If(c ≟ 0, "", text9) → text11If(d ≟ 0, "", text10) → text12If(c ≟ 0, "", "(") → text13Textfield(a) → InputBox1Textfield(c) → InputBox2Textfield(d) → InputBox3