In Exercises find the points of inflection and discuss the concavity of the graph of the function.
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In Exercises find the points of inflection and discuss the concavity of the graph of the function.
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f(x) = x + 2 cos x, [0, 2π]
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fx x 2 cos x 0 2 fx 1 2 sin x fx 2 cos x fx 0 when x ...View the full answer
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