Question: In Exercises determine the open intervals on which the graph is concave upward or concave downward. f(x) = x + 6x - 9x - 1
In Exercises determine the open intervals on which the graph is concave upward or concave downward.
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f(x) = x + 6x - 9x - 1
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fx x 6x 9x 1 fx 3x 12x 9 fx 6x 12 6x 2 ... View full answer
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