Finding critical points | Using derivatives to analyze functions | AP Calculus AB | Khan Academy
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Published 2014-03-20
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All Comments (17)
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Not gonna lie, but this video just confused the hell out of me.
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khan academy confuses me more sometimes
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took me literally 1 minute and I immediately understood everything as usual, thx khanacademy!
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blessing! Thank You!
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good work!
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Thank you
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@2:57 Wouldn't you have to find the derivative of (-4x) following the chain rule?
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awesome
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I think that you are a grate teacher in all the Things you teach it would be nice if i could be in one of your classes when it comes to math, because i half to re take the GED on the computer and the teacher said I should know about formulas so I would to know how does one remember all these things when it comes on a test when it comes to algerbra I would like to know Thank you
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Thanku
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I got these values ( -2,0,2 ) , are they correct
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How would you find the critical values for g(x)=x^2-8Inx
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Why does he talk to me like I'm a sixth-grader learning how to add fractions
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I hate university, but I love YouTube
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where did the 1 in (1-4x^2) come from
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I thought the critical points are when F(x)=0 and when f(0)= y, what about f(0) in this equation?
