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Mathematics 6 Online
OpenStudy (anonymous):

what intervals is f(x) = x^4 - 9x^3 + 27x^2 increasing and decreasing on

OpenStudy (anonymous):

what are the intervals that f is concave up and down and what are the x-coordinates of all inflection points

OpenStudy (anonymous):

pleeaaaase helppp

OpenStudy (anonymous):

Did you find the derivative of f?

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