Sideways Parabola Demo

Sideways Parabola Demo
Loading the math board and drawing, please wait…
2015-10-15 15:36
This example demonstrates the geometric properties and definition of sideways parabolas. Key math concepts include parabola definition, focus, directrix, vertex, and parameter equations. Construction highlights involve using GeoGebra commands/objects like a, h, k for parameters, drawing the directrix and focus, calculating c, and displaying text. Suitable for high school coordinate geometry instruction and function graphing practice.

GeoGebra Commands & Parameters

  1. Numeric a(2.0)
  2. Numeric h(3.0)
  3. Numeric k(1.0)
  4. x = h - (1 / 4 * a)
  5. (h + (1 / 4 * a), k)
  6. (h, k)
  7. x = (a * (y - k)^(2)) + h

AI Drawing Prompt Reference

Draw a sideways parabola. Include the vertex at (h, k), the focus at (h + a/4, k), and the directrix. Construct the vertex first, then the focus and directrix, and finally the parabola curve. Ensure the elements are clearly related.
The prompt above was compiled from the original drawing commands and is for reference only.