Khan/khan-exercises — Issue #6674: Functions 2 - WHAT IS WRONG WITH THIS?
Author: KhanBugz
Created: 2011-11-19 01:33:19+00:00
State: open
Labels: chrome, vista, wrong-or-unclear

SINCE WHEN IS THE PROBLEM RANDOMLY A SUBTRACTION TOWARD SOLVING IT?!!!!!!!! ALL I'VE SEEN IS ADDITION IN THIS TECHNIQUE. I'M NOT LEARNING THE CONCEPT TO HELP ME WITH SLOPE!!!!!!! I'VE LOST HEART. I'M GONNA FAIL MATH THIS QUARTER... THANKS A LOT!!! I'LL NEVER GET IT. :,-(

[functions_2.html?seed=198&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/functions_2.html?seed=198&problem=0&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/functions_2.html?seed=198&problem=0&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5C%2228%5C%22%22%2C66%5D%2C%5B%22hint-activity%22%2C%220%22%2C5%5D%2C%5B%22hint-activity%22%2C%220%22%2C5%5D%2C%5B%22hint-activity%22%2C%220%22%2C6%5D%5D)

["28"]

Mozilla/5.0 (Windows NT 6.0) AppleWebKit/535.2 (KHTML, like Gecko) Chrome/15.0.874.120 Safari/535.2

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