Question: Determine the intervals on which the function is concave up or down and find the points of inflection. w(t) = -1 t

Determine the intervals on which the function is concave up or down and find the points of inflection.

w(t) = -1 t

w(t) = -1 t

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and 4121 t Let wt t Then w t 3t 2 w t 6t t3 3 3 13 1 13 8 9 1 and 1 62 t Now w is concave up for 3... View full answer

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