Second Derivative Test - Genene Cook | Library

When typing intervals, use parentheses and no spaces. If there is more than one interval, put a comma in between the intervals and no spaces. When typing the x-values for the inflection points, only type the numeric value. If there is more than one, use set notation.

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On what interval(s) is f(x) concave down?

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On what interval(s) is f(x) concave up?

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What are the x-values of the point(s) of inflection for f(x)?

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On what interval(s) is f(x) concave up?

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What is the x-value of the point of inflection for f(x)?

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On what interval(s) is f(x) concave up?

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On what interval is f(x) concave up?

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