Khan/khan-exercises — Issue #13746: Derivative intuition - The extra practice problems
Author: KhanBugz
Created: 2012-02-13 20:38:46+00:00
State: open
Labels: firefox, lion, other

Reporter: ericeng2828@gmail.com

I cannot do any of these practice problems. It will not allow me to drag any of the yellow dots. I want to see how some of these functions turn out or look.

[derivative_intuition.html?seed=121&problem=special](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/derivative_intuition.html?seed=121&problem=special&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/derivative_intuition.html?seed=121&problem=special&debug&activity=%5B%5D)

[]

Mozilla/5.0 (Macintosh; Intel Mac OS X 10.7; rv:5.0.1) Gecko/20100101 Firefox/5.0.1

MathJax is loaded, ready, queue length: 0