Khan/khan-exercises — Issue #8620: Functions 1 - find f(-4)
Author: KhanBugz
Created: 2011-12-14 08:48:36+00:00
State: open
Labels: ie8, other, xp

i said 3 but with error on page

[functions_1.html?seed=152&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/functions_1.html?seed=152&problem=0&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/functions_1.html?seed=152&problem=0&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5C%223%5C%22%22%2C59%5D%5D)

["3"]

Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; FunWebProducts; GTB7.2; InfoPath.2; AskTbIJBME/5.13.1.18107; FunWebProducts; BOIE8;ENUS)

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