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anonymous
 one year ago
Math
anonymous
 one year ago
Math

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welshfella
 one year ago
Best ResponseYou've already chosen the best response.2can you find the derivative ?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0It can only be two of those

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0I think its 1 and 0 is that correct @welshfella ?

amoodarya
 one year ago
Best ResponseYou've already chosen the best response.1f'=4(x^3x)dw:1435946243012:dw

amoodarya
 one year ago
Best ResponseYou've already chosen the best response.1dw:1435946308542:dw

welshfella
 one year ago
Best ResponseYou've already chosen the best response.2we can take values close to the turning point when x = 1.1 derivative is positive so increasing at 0.9 derivative is negative so decreasing so its not x = 1

welshfella
 one year ago
Best ResponseYou've already chosen the best response.2 as you can see from amoodarya's table it changes from decreasing to increasing at x = 0

welshfella
 one year ago
Best ResponseYou've already chosen the best response.2rhe graph looks like dw:1435946514408:dw

welshfella
 one year ago
Best ResponseYou've already chosen the best response.2there's a local maximum at 1 and 1 and a minimum at 0
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