Rolling a parabola의 복사본
- Author:
- 장경환, Julian Gilbey
This is the parabola with equation . The parameter can be adjusted using the left hand slider.
By sliding the right-hand slider, you can roll the parabola along the x-axis.
The focus, , is initially at . What is the (cartesian equation of the) locus of as the parabola rolls?
Challenge: Can you reconstruct this GeoGebra applet yourself?