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Mathematics 15 Online
OpenStudy (anonymous):

let the second derivative of f(x)=4x^3-2x and let f(x) have critical values -1,0,1. Determine which critical values give a maximum.

OpenStudy (earthcitizen):

substitute for fx

OpenStudy (anonymous):

It is for -1 u will have maximum

OpenStudy (anonymous):

if the functional value of second derivative is -ve then at that point the function will be maximum and if its +ve then the function will have minimum value at this point

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