Khan/khan-exercises — Issue #12486: Graphing inequalities 2 - ISSUE
Author: KhanBugz
Created: 2012-01-30 21:20:12+00:00
State: open
Labels: ie8, not-showing, win7

[graphing_inequalities_2.html?seed=46&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/graphing_inequalities_2.html?seed=46&problem=0&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/graphing_inequalities_2.html?seed=46&problem=0&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5B%5B%5B-1%2C2%5D%2C%5B0%2C6%5D%2Ctrue%2Cfalse%5D%2C%5B%5C%22%5C%22%2C%5C%22(%5C%5Cu22125%2C1\)%20(-5%2C%201\)%20is%20a%20solution%5C%22%5D%5D%22%2C54%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5B%5B-1%2C2%5D%2C%5B0%2C6%5D%2Ctrue%2Ctrue%5D%2C%5B%5C%22%5C%22%2C%5C%22(%5C%5Cu22125%2C1\)%20(-5%2C%201\)%20is%20a%20solution%5C%22%5D%5D%22%2C4%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5B%5B-1%2C2%5D%2C%5B0%2C6%5D%2Ctrue%2Ctrue%5D%2C%5B%5C%22(8%2C5\)%20(8%2C%205\)%20is%20a%20solution%5C%22%2C%5C%22(%5C%5Cu22125%2C1\)%20(-5%2C%201\)%20is%20a%20solution%5C%22%5D%5D%22%2C9%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5B%5B-1%2C2%5D%2C%5B0%2C6%5D%2Ctrue%2Ctrue%5D%2C%5B%5C%22(8%2C5\)%20(8%2C%205\)%20is%20a%20solution%5C%22%2C%5C%22%5C%22%5D%5D%22%2C4%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5B%5B-1%2C2%5D%2C%5B0%2C6%5D%2Ctrue%2Cfalse%5D%2C%5B%5C%22(8%2C5\)%20(8%2C%205\)%20is%20a%20solution%5C%22%2C%5C%22%5C%22%5D%5D%22%2C3%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5B%5B-1%2C2%5D%2C%5B0%2C6%5D%2Ctrue%2Ctrue%5D%2C%5B%5C%22(8%2C5\)%20(8%2C%205\)%20is%20a%20solution%5C%22%2C%5C%22%5C%22%5D%5D%22%2C12%5D%2C%5B%22hint-activity%22%2C%220%22%2C9%5D%2C%5B%22hint-activity%22%2C%220%22%2C11%5D%2C%5B%22hint-activity%22%2C%220%22%2C11%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5B%5B1%2C2%5D%2C%5B0%2C6%5D%2Cfalse%2Ctrue%5D%2C%5B%5C%22(8%2C5\)%20(8%2C%205\)%20is%20a%20solution%5C%22%2C%5C%22%5C%22%5D%5D%22%2C19%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5B%5B1%2C2%5D%2C%5B0%2C6%5D%2Cfalse%2Cfalse%5D%2C%5B%5C%22(8%2C5\)%20(8%2C%205\)%20is%20a%20solution%5C%22%2C%5C%22%5C%22%5D%5D%22%2C4%5D%2C%5B%22hint-activity%22%2C%220%22%2C4%5D%2C%5B%22hint-activity%22%2C%220%22%2C6%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5B%5B1%2C2%5D%2C%5B0%2C6%5D%2Cfalse%2Ctrue%5D%2C%5B%5C%22(8%2C5\)%20(8%2C%205\)%20is%20a%20solution%5C%22%2C%5C%22%5C%22%5D%5D%22%2C16%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5B%5B1%2C2%5D%2C%5B0%2C6%5D%2Ctrue%2Ctrue%5D%2C%5B%5C%22(8%2C5\)%20(8%2C%205\)%20is%20a%20solution%5C%22%2C%5C%22%5C%22%5D%5D%22%2C17%5D%2C%5B%22hint-activity%22%2C%220%22%2C2%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5B%5B1%2C2%5D%2C%5B0%2C6%5D%2Cfalse%2Cfalse%5D%2C%5B%5C%22(8%2C5\)%20(8%2C%205\)%20is%20a%20solution%5C%22%2C%5C%22%5C%22%5D%5D%22%2C8%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5B%5B1%2C2%5D%2C%5B0%2C6%5D%2Cfalse%2Cfalse%5D%2C%5B%5C%22(8%2C5\)%20(8%2C%205\)%20is%20a%20solution%5C%22%2C%5C%22%5C%22%5D%5D%22%2C1%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5B%5B1%2C2%5D%2C%5B0%2C6%5D%2Cfalse%2Cfalse%5D%2C%5B%5C%22(8%2C5\)%20(8%2C%205\)%20is%20a%20solution%5C%22%2C%5C%22(%5C%5Cu22125%2C1\)%20(-5%2C%201\)%20is%20a%20solution%5C%22%5D%5D%22%2C3%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5B%5B1%2C2%5D%2C%5B0%2C6%5D%2Cfalse%2Cfalse%5D%2C%5B%5C%22%5C%22%2C%5C%22(%5C%5Cu22125%2C1\)%20(-5%2C%201\)%20is%20a%20solution%5C%22%5D%5D%22%2C2%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5B%5B1%2C2%5D%2C%5B0%2C6%5D%2Cfalse%2Cfalse%5D%2C%5B%5C%22(8%2C5\)%20(8%2C%205\)%20is%20a%20solution%5C%22%2C%5C%22%5C%22%5D%5D%22%2C6%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5B%5B1%2C2%5D%2C%5B0%2C6%5D%2Ctrue%2Cfalse%5D%2C%5B%5C%22(8%2C5\)%20(8%2C%205\)%20is%20a%20solution%5C%22%2C%5C%22(%5C%5Cu22125%2C1\)%20(-5%2C%201\)%20is%20a%20solution%5C%22%5D%5D%22%2C39%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5B%5B1%2C2%5D%2C%5B0%2C6%5D%2Ctrue%2Ctrue%5D%2C%5B%5C%22(8%2C5\)%20(8%2C%205\)%20is%20a%20solution%5C%22%2C%5C%22(%5C%5Cu22125%2C1\)%20(-5%2C%201\)%20is%20a%20solution%5C%22%5D%5D%22%2C3%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5B%5B1%2C2%5D%2C%5B0%2C6%5D%2Ctrue%2Ctrue%5D%2C%5B%5C%22(8%2C5\)%20(8%2C%205\)%20is%20a%20solution%5C%22%2C%5C%22%5C%22%5D%5D%22%2C2%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5B%5B1%2C2%5D%2C%5B0%2C6%5D%2Ctrue%2Cfalse%5D%2C%5B%5C%22(8%2C5\)%20(8%2C%205\)%20is%20a%20solution%5C%22%2C%5C%22%5C%22%5D%5D%22%2C4%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5B%5B1%2C2%5D%2C%5B0%2C6%5D%2Cfalse%2Cfalse%5D%2C%5B%5C%22(8%2C5\)%20(8%2C%205\)%20is%20a%20solution%5C%22%2C%5C%22%5C%22%5D%5D%22%2C8%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5B%5B1%2C2%5D%2C%5B0%2C6%5D%2Cfalse%2Ctrue%5D%2C%5B%5C%22(8%2C5\)%20(8%2C%205\)%20is%20a%20solution%5C%22%2C%5C%22%5C%22%5D%5D%22%2C4%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5B%5B1%2C2%5D%2C%5B0%2C6%5D%2Cfalse%2Ctrue%5D%2C%5B%5C%22(8%2C5\)%20(8%2C%205\)%20is%20a%20solution%5C%22%2C%5C%22(%5C%5Cu22125%2C1\)%20(-5%2C%201\)%20is%20a%20solution%5C%22%5D%5D%22%2C24%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5B%5B1%2C2%5D%2C%5B0%2C6%5D%2Cfalse%2Ctrue%5D%2C%5B%5C%22%5C%22%2C%5C%22(%5C%5Cu22125%2C1\)%20(-5%2C%201\)%20is%20a%20solution%5C%22%5D%5D%22%2C2%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5B%5B1%2C2%5D%2C%5B0%2C6%5D%2Ctrue%2Ctrue%5D%2C%5B%5C%22%5C%22%2C%5C%22(%5C%5Cu22125%2C1\)%20(-5%2C%201\)%20is%20a%20solution%5C%22%5D%5D%22%2C30%5D%5D)

[[[[-1,2],[0,6],true,false],["","(\u22125,1) (-5, 1) is a solution"]],[[[-1,2],[0,6],true,true],["","(\u22125,1) (-5, 1) is a solution"]],[[[-1,2],[0,6],true,true],["(8,5) (8, 5) is a solution","(\u22125,1) (-5, 1) is a solution"]],[[[-1,2],[0,6],true,true],["(8,5) (8, 5) is a solution",""]],[[[-1,2],[0,6],true,false],["(8,5) (8, 5) is a solution",""]],[[[-1,2],[0,6],true,true],["(8,5) (8, 5) is a solution",""]],[[[1,2],[0,6],false,true],["(8,5) (8, 5) is a solution",""]],[[[1,2],[0,6],false,false],["(8,5) (8, 5) is a solution",""]],[[[1,2],[0,6],false,true],["(8,5) (8, 5) is a solution",""]],[[[1,2],[0,6],true,true],["(8,5) (8, 5) is a solution",""]],[[[1,2],[0,6],false,false],["(8,5) (8, 5) is a solution",""]],[[[1,2],[0,6],false,false],["(8,5) (8, 5) is a solution",""]],[[[1,2],[0,6],false,false],["(8,5) (8, 5) is a solution","(\u22125,1) (-5, 1) is a solution"]],[[[1,2],[0,6],false,false],["","(\u22125,1) (-5, 1) is a solution"]],[[[1,2],[0,6],false,false],["(8,5) (8, 5) is a solution",""]],[[[1,2],[0,6],true,false],["(8,5) (8, 5) is a solution","(\u22125,1) (-5, 1) is a solution"]],[[[1,2],[0,6],true,true],["(8,5) (8, 5) is a solution","(\u22125,1) (-5, 1) is a solution"]],[[[1,2],[0,6],true,true],["(8,5) (8, 5) is a solution",""]],[[[1,2],[0,6],true,false],["(8,5) (8, 5) is a solution",""]],[[[1,2],[0,6],false,false],["(8,5) (8, 5) is a solution",""]],[[[1,2],[0,6],false,true],["(8,5) (8, 5) is a solution",""]],[[[1,2],[0,6],false,true],["(8,5) (8, 5) is a solution","(\u22125,1) (-5, 1) is a solution"]],[[[1,2],[0,6],false,true],["","(\u22125,1) (-5, 1) is a solution"]],[[[1,2],[0,6],true,true],["","(\u22125,1) (-5, 1) is a solution"]]]

Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; GTB7.2; chromeframe/16.0.912.77; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; SRS_IT_E8790475B176545031AD97; FDM; .NET4.0C; InfoPath.2)

MathJax is loaded, ready, queue length: 0