Khan/khan-exercises — Issue #11587: Shifting and reflecting functions - Too frustrating. 
Author: KhanBugz
Created: 2012-01-19 06:03:26+00:00
State: open
Labels: firefox, hard, snowleo

Reporter: spinifex@gmail.com

I've watched the video quite a few times, and it's frustrating. The video doesn't deal with what to do when you have a negative function (e.g. the functions are flipped from each other). I think a video of just more examples of solving these graphs would be helpful.

[shifting_and_reflecting_functions.html?seed=26&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/shifting_and_reflecting_functions.html?seed=26&problem=0&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/shifting_and_reflecting_functions.html?seed=26&problem=0&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5C%22%3Ccode%20style%3D%5C%5C%5C%22display%3A%20none%3B%5C%5C%5C%22%3E-f(x%2B1\)%2B3%3C%2Fcode%3E%5C%22%22%2C28%5D%2C%5B%22incorrect-activity%22%2C%22%5C%22%3Ccode%20style%3D%5C%5C%5C%22display%3A%20none%3B%5C%5C%5C%22%3E-f(x-1\)%2B3%3C%2Fcode%3E%5C%22%22%2C5%5D%2C%5B%22correct-activity%22%2C%22%5C%22%3Ccode%20style%3D%5C%5C%5C%22display%3A%20none%3B%5C%5C%5C%22%3E-f(x-1\)-3%3C%2Fcode%3E%5C%22%22%2C7%5D%5D)

["-f(x+1)+3","-f(x-1)+3","-f(x-1)-3"]

Mozilla/5.0 (Macintosh; Intel Mac OS X 10.6; rv:9.0.1) Gecko/20100101 Firefox/9.0.1

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