Khan/khan-exercises — Issue #13148: Limits 2 - The solution is wrong
Author: KhanBugz
Created: 2012-02-06 10:55:55+00:00
State: open
Labels: ie8, other, vista

Reporter: rachana.sah@gmail.com

the 2nd and 3rd step of solution is opposite. on 2nd step, As -4 approaches from left it is +infinity not -infinity. on the 3rd step as -4 approaches from right it is -infinity not +infinity

[limits_2.html?seed=10&problem=a-o-xmk](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/limits_2.html?seed=10&problem=a-o-xmk&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/limits_2.html?seed=10&problem=a-o-xmk&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5C%22%3CCODE%20style%3D%5C%5C%5C%22DISPLAY%3A%20none%5C%5C%5C%22%20type%3D%5C%5C%5C%22math%2Ftex%5C%5C%5C%22%3E0%3C%2FCODE%3E%5C%22%22%2C8%5D%2C%5B%22hint-activity%22%2C%220%22%2C1%5D%2C%5B%22hint-activity%22%2C%220%22%2C6%5D%2C%5B%22hint-activity%22%2C%220%22%2C6%5D%5D)

["0"]

Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 3.0.30729; .NET CLR 3.5.30729)

MathJax is loaded, ready, queue length: 0