O III and II O III and I OIV and II OIV and I When f' < 0 and f" > 0, which of the following behaviors describe the function? I. Concave up III. Increasing II. Concave down IV. Decreasing

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Q: How do you know to do this?

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Q: I need more help on this

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Q: How to solve?

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Q: THIS SOLUTION IS DIFFICULT TO READ - CAN THIS BE HAND WRITTEN?

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Q: My question was how to solve it ? I neeed to know how to do it step-by-step too.

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Q: Can you explain part (ii) more? just like a basic step by step explanation of everything that…

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Q: how about part D, how to solve that?

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Q: Please solve all parts.

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Q: Please solution for part G,  Thanks!

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