Khan/khan-exercises — Issue #8875: Range of a function - I'm frustrat
Author: KhanBugz
Created: 2011-12-17 12:10:19+00:00
State: open
Labels: firefox, hard, win7

[range_of_a_function.html?seed=0&problem=quadratic-random-hole](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/range_of_a_function.html?seed=0&problem=quadratic-random-hole&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/range_of_a_function.html?seed=0&problem=quadratic-random-hole&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5B%5C%22%E2%89%A5%5C%22%2C%5C%220%5C%22%5D%22%2C46%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5C%22%3E%5C%22%2C%5C%220%5C%22%5D%22%2C209%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5C%22%3E%5C%22%2C%5C%22-2%5C%22%5D%22%2C55%5D%5D)

[["≥","0"],[">","0"],[">","-2"]]

Mozilla/5.0 (Windows NT 6.1; WOW64; rv:8.0.1) Gecko/20100101 Firefox/8.0.1

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