4 years ago

Why isn't D the answer? Isn't it also positive and concave up?

1 answer:

7 0

Step-by-step explanation:

At d, f'(x) is increasing (concave up), but it is not positive. The tangent line at that point has a negative slope.

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ololo11 [35]

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Alexus [3.1K]

Answer:C

Step-by-step explanation:

length•width•height

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3 years ago