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 + cos x, [0, 2π]
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fx x cos x 0 x 2 fx 1 sin x fx cos x 0 whe...View the full answer
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