Khan/khan-exercises — Issue #13492: Domain of a function - My bad
Author: KhanBugz
Created: 2012-02-09 19:21:36+00:00
State: open
Labels: firefox, win7, wrong-or-unclear

Just complained about a wrong answer - totally did not see the option "none of the above"

My bad sorry ;)

[domain_of_a_function.html?seed=135&problem=inverse-sqrt-abs](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/domain_of_a_function.html?seed=135&problem=inverse-sqrt-abs&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/domain_of_a_function.html?seed=135&problem=inverse-sqrt-abs&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%5C%5C%5C%5C%7B%20%5C%5C%5C%5C%2C%20x%20%5C%5C%5C%5Cin%20%5C%5C%5C%5CRR%20%5C%5C%5C%5Cmid%206%26lt%3B%20x%20%5C%5C%5C%5Cleq16%5C%5C%5C%5C%2C%20%5C%5C%5C%5C%7D%3C%2Fcode%3E%5C%22%22%2C3%5D%2C%5B%22correct-activity%22%2C%22%5C%22None%20of%20the%20above.%5C%22%22%2C9%5D%5D)

["\\{ \\, x \\in \\RR \\mid 6< x \\leq16\\, \\}","None of the above."]

Mozilla/5.0 (Windows NT 6.1; WOW64; rv:10.0) Gecko/20100101 Firefox/10.0

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