Use the first derivative test to locate and identify

Reference no: EM13181846

Consider the function f(x)=x•?2x+3
(a)Use a sign graph to find all intervals where f(x) is increasing. Show the sign graph. Give answers in interval notation.
(b)Use the sign graph from (c) to find all intervals where f(x) is decreasing. Give answers in interval notation.
(c)Use the first derivative test to locate and identify all relative extrema"

Reference no: EM13181846

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