Load a Photo Yes/No?

[Joe Horn]

(09-02-2014 02:58 AM)walter b Wrote:  

(09-01-2014 09:02 PM)Richard Wagner Wrote:  Does the HP Prime offer this powerful useful feature as well?

You must be kidding.

Actually, Walter, graphing curves over a photo of a trajectory trail, a hanging chain, and the Gateway Arch in Saint Loius, IS a powerful way to teach some of the differences between parabolas, catenaries, and weighted catenaries, especially for "visual learners". It's like having graph paper printed right on a photo, except you don't need a pencil eraser to correct goofs or previous attempts or serendipitous trial-and-error explorations (which IMHO is the very best learning method).