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CalculusQ&A LibraryLet f(x)=x3−12x^2+21x+11. Find the open intervals on which f is increasing (decreasing). Then determine the x-coordinates of all relative maxima (minima). f is increasing on intervals= f is decreasing on intervals= the relative maxima of f occur at x= the relative minima of f occur at x=Question

Let f(x)=x3−12x^2+21x+11. Find the open intervals on which f is increasing (decreasing). Then determine the x-coordinates of all relative maxima (minima).

f is increasing on intervals=

f is decreasing on intervals=

the relative maxima of f occur at x=

the relative minima of f occur at x=

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