In Exercises determine the open intervals on which the graph is concave upward or concave downward. f
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In Exercises determine the open intervals on which the graph is concave upward or concave downward.
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f = x² + 1 x² - 1
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fx f x 1 x 1 4x x 1 43x 1 x 1 f is not conti...View the full answer
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