Khan/khan-exercises — Issue #8393: Graphing inequalities - porblem is correct
Author: KhanBugz
Created: 2011-12-12 02:17:05+00:00
State: open
Labels: ie8, win7, wrong-or-unclear

doesnt become correct even when i used hint and answered about 10 times

[graphing_inequalities.html?seed=148&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/graphing_inequalities.html?seed=148&problem=0&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/graphing_inequalities.html?seed=148&problem=0&debug&activity=%5B%5B%22hint-activity%22%2C%220%22%2C18%5D%2C%5B%22hint-activity%22%2C%220%22%2C19%5D%2C%5B%22hint-activity%22%2C%220%22%2C20%5D%2C%5B%22hint-activity%22%2C%220%22%2C22%5D%2C%5B%22hint-activity%22%2C%220%22%2C24%5D%2C%5B%22hint-activity%22%2C%220%22%2C24%5D%2C%5B%22hint-activity%22%2C%220%22%2C24%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5B0%2C4%5D%2C%5B4%2C5%5D%2Cfalse%2Cfalse%5D%22%2C71%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5B0%2C4%5D%2C%5B4%2C5%5D%2Cfalse%2Ctrue%5D%22%2C2%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5B0%2C4%5D%2C%5B4%2C5%5D%2Cfalse%2Ctrue%5D%22%2C30%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5B0%2C0%5D%2C%5B0%2C4%5D%2Cfalse%2Ctrue%5D%22%2C20%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5B5%2C5%5D%2C%5B0%2C4%5D%2Ctrue%2Ctrue%5D%22%2C25%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5B4%2C5%5D%2C%5B0%2C5%5D%2Ctrue%2Ctrue%5D%22%2C16%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5B4%2C5%5D%2C%5B0%2C4%5D%2Cfalse%2Ctrue%5D%22%2C23%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5B5%2C5%5D%2C%5B0%2C4%5D%2Cfalse%2Ctrue%5D%22%2C14%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5B4%2C5%5D%2C%5B0%2C4%5D%2Cfalse%2Ctrue%5D%22%2C19%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5B4%2C5%5D%2C%5B0%2C5%5D%2Cfalse%2Ctrue%5D%22%2C4%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5B4%2C5%5D%2C%5B0%2C5%5D%2Ctrue%2Ctrue%5D%22%2C5%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5B4%2C5%5D%2C%5B0%2C5%5D%2Cfalse%2Ctrue%5D%22%2C42%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5B4%2C5%5D%2C%5B0%2C5%5D%2Ctrue%2Ctrue%5D%22%2C11%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5B4%2C5%5D%2C%5B4%2C-0.5%5D%2Cfalse%2Ctrue%5D%22%2C27%5D%5D)

[[[0,4],[4,5],false,false],[[0,4],[4,5],false,true],[[0,4],[4,5],false,true],[[0,0],[0,4],false,true],[[5,5],[0,4],true,true],[[4,5],[0,5],true,true],[[4,5],[0,4],false,true],[[5,5],[0,4],false,true],[[4,5],[0,4],false,true],[[4,5],[0,5],false,true],[[4,5],[0,5],true,true],[[4,5],[0,5],false,true],[[4,5],[0,5],true,true],[[4,5],[4,-0.5],false,true]]

Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; Win64; x64; Trident/4.0; GTB6; .NET CLR 2.0.50727; SLCC2; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0C)

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