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Tutorial Exercise Find the points of inflection and discuss the concavity of the graph of the function. f(x) = x+8 x

Tutorial Exercise Find the points of inflection and discuss the concavity of the graph of the function. f(x) = x+8 x

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Tutorial Exercise Find the points of inflection and discuss the concavity of the graph of the function.
f ( x ) = x + 8 x

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