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Mathematics 7 Online
OpenStudy (anonymous):

f(x)=9sinx+9cosx a.Find the intervals on which f is increasing. & Find the interval on which f is decreasing. b.Find the local minimum and maximum values of f. (Round your answers to two decimal places.) (c) Find the inflection points. d.Find the interval on which f is concave up. e. Find the intervals on which f is concave down.

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