Khan/khan-exercises — pull request #25982 by mwittels (2012-07-12 20:29:12+00:00)
Title: Transformations Intuition

Talked to Jesse briefly about this: lets people play around with basic transformations a bit. The hints need work; I didn't really know how to make those helpful since you can mess around as much as you want in the problem anyway.

http://sandcastle.khanacademy.org/media/castles/mwittels:transformations/exercises/transformations_intuition.html