Graphing Parabolas by brettbellaire
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This example demonstrates the properties of parabolas by graphing them. It covers key geometric features such as the vertex, focus, and directrix. GeoGebra commands used include If statements and object manipulation. Suitable for high school mathematics education and learning.
GeoGebra Commands & Parameters
If(c < 0, "-", "+") → text5If(a ≟ 1, "", text8) → text7If(d < 0, "-", "+") → text6If(c ≟ 0, "", text9) → text11If(d ≟ 0, "", text10) → text12If(c ≟ 0, "", "(") → text13
AI Drawing Prompt Reference
Draw a downward-opening parabola with its vertex at the origin, focus on the y-axis, and directrix at y=-1. Use if statements to adjust the direction and position of the parabola based on the parameters.
The prompt above was compiled from the original drawing commands and is for reference only.