Khan/khan-exercises — Issue #15296: Graphing inequalities 2 - answering problem
Author: KhanBugz
Created: 2012-03-03 16:23:43+00:00
State: open
Labels: chrome, wrong-or-unclear, xp

Reporter: jakebest99@tampabay.rr.com

I answered a question on graphing inequalities and it said I got it wrong. Then I clicked show solution and it said the same solution that I put. I tried again and it still didn't work.

[graphing_inequalities_2.html?seed=175&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/graphing_inequalities_2.html?seed=175&problem=0&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/graphing_inequalities_2.html?seed=175&problem=0&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5B%5B%5B-1%2C-4%5D%2C%5B0%2C-7%5D%2Ctrue%2Cfalse%5D%2C%5B%5C%22(%E2%88%925%2C%E2%88%924\)(-5%2C%20-4\)%20is%20a%20solution%5C%22%2C%5C%22%5C%22%5D%5D%22%2C237%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5B%5B-1%2C-4%5D%2C%5B0%2C-7%5D%2Ctrue%2Cfalse%5D%2C%5B%5C%22(%E2%88%925%2C%E2%88%924\)(-5%2C%20-4\)%20is%20a%20solution%5C%22%2C%5C%22(%E2%88%924%2C9\)(-4%2C%209\)%20is%20a%20solution%5C%22%5D%5D%22%2C31%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5B%5B-1%2C-4%5D%2C%5B0%2C-7%5D%2Ctrue%2Cfalse%5D%2C%5B%5C%22%5C%22%2C%5C%22(%E2%88%924%2C9\)(-4%2C%209\)%20is%20a%20solution%5C%22%5D%5D%22%2C2%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5B%5B-1%2C-4%5D%2C%5B0%2C-7%5D%2Ctrue%2Cfalse%5D%2C%5B%5C%22%5C%22%2C%5C%22%5C%22%5D%5D%22%2C2%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5B%5B-1%2C-4%5D%2C%5B0%2C-7%5D%2Ctrue%2Cfalse%5D%2C%5B%5C%22(%E2%88%925%2C%E2%88%924\)(-5%2C%20-4\)%20is%20a%20solution%5C%22%2C%5C%22%5C%22%5D%5D%22%2C2%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5B%5B-1%2C-4%5D%2C%5B0%2C-7%5D%2Ctrue%2Cfalse%5D%2C%5B%5C%22(%E2%88%925%2C%E2%88%924\)(-5%2C%20-4\)%20is%20a%20solution%5C%22%2C%5C%22(%E2%88%924%2C9\)(-4%2C%209\)%20is%20a%20solution%5C%22%5D%5D%22%2C1%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5B%5B-1%2C-4%5D%2C%5B0%2C-7%5D%2Ctrue%2Cfalse%5D%2C%5B%5C%22%5C%22%2C%5C%22(%E2%88%924%2C9\)(-4%2C%209\)%20is%20a%20solution%5C%22%5D%5D%22%2C1%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5B%5B-1%2C-4%5D%2C%5B0%2C-7%5D%2Ctrue%2Cfalse%5D%2C%5B%5C%22(%E2%88%925%2C%E2%88%924\)(-5%2C%20-4\)%20is%20a%20solution%5C%22%2C%5C%22%5C%22%5D%5D%22%2C2%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5B%5B-1%2C-4%5D%2C%5B0%2C-7%5D%2Ctrue%2Cfalse%5D%2C%5B%5C%22(%E2%88%925%2C%E2%88%924\)(-5%2C%20-4\)%20is%20a%20solution%5C%22%2C%5C%22%5C%22%5D%5D%22%2C7%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5B%5B-1%2C-4%5D%2C%5B0%2C-7%5D%2Ctrue%2Cfalse%5D%2C%5B%5C%22%5C%22%2C%5C%22(%E2%88%924%2C9\)(-4%2C%209\)%20is%20a%20solution%5C%22%5D%5D%22%2C2%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5B%5B-1%2C-4%5D%2C%5B0%2C-7%5D%2Ctrue%2Cfalse%5D%2C%5B%5C%22(%E2%88%925%2C%E2%88%924\)(-5%2C%20-4\)%20is%20a%20solution%5C%22%2C%5C%22(%E2%88%924%2C9\)(-4%2C%209\)%20is%20a%20solution%5C%22%5D%5D%22%2C2%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5B%5B-1%2C-4%5D%2C%5B0%2C-7%5D%2Ctrue%2Cfalse%5D%2C%5B%5C%22%5C%22%2C%5C%22%5C%22%5D%5D%22%2C1%5D%5D)

[[[[-1,-4],[0,-7],true,false],["(−5,−4)(-5, -4) is a solution",""]],[[[-1,-4],[0,-7],true,false],["(−5,−4)(-5, -4) is a solution","(−4,9)(-4, 9) is a solution"]],[[[-1,-4],[0,-7],true,false],["","(−4,9)(-4, 9) is a solution"]],[[[-1,-4],[0,-7],true,false],["",""]],[[[-1,-4],[0,-7],true,false],["(−5,−4)(-5, -4) is a solution",""]],[[[-1,-4],[0,-7],true,false],["(−5,−4)(-5, -4) is a solution","(−4,9)(-4, 9) is a solution"]],[[[-1,-4],[0,-7],true,false],["","(−4,9)(-4, 9) is a solution"]],[[[-1,-4],[0,-7],true,false],["(−5,−4)(-5, -4) is a solution",""]],[[[-1,-4],[0,-7],true,false],["(−5,−4)(-5, -4) is a solution",""]],[[[-1,-4],[0,-7],true,false],["","(−4,9)(-4, 9) is a solution"]],[[[-1,-4],[0,-7],true,false],["(−5,−4)(-5, -4) is a solution","(−4,9)(-4, 9) is a solution"]],[[[-1,-4],[0,-7],true,false],["",""]]]

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