Heinz Ketchup Bottle Modeling in GeoGebra Augmented Reality: 2 Attempts
Here, in the first screencast, a polynomial-of-best-fit (of degree 5) was generated by plotting points and creating a best-fit model as further demonstrated in this previous resource.
In the second screencast, 2 different surface equations were used.
Questions to consider:
How would you describe these surfaces? What exactly are they?
What could we do differently to improve this 3d model?
How do the equations mathematically ensure the 2 surfaces do not overlap?