Use a computer algebra system to graph f and to find f' and f". Use graphs of these derivatives to find the following. (Enter your answers using interval notation. Round your answers to two decimal places. If an answer does not exist, enter DNE.) ca f(x) = x³ + 5x² + 1 x4+x³x²+2 Find the intervals where the function is increasing. X+ Ope Fur Syr

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A: We will use chain rule to find the derivative

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A: We can answer the question as below.

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A: formula : here

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A: Explanation of the answer is as follows

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A: See the answer below

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A: This question can be solved using the concept of points of inflection.

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