Intervals on Which f is Increasing or Decreasing Consider the following. y = 3x3 + 33x2 + 57x Find the critical numbers. (Enter your answers as a comma-separated list. If an answer does not exist, enter DNE.) X = Find the open intervals on which the function is increasing or decreasing. Use a graphing utility to verify your results. See Examples 4, 5, and 7. (Enter your answers using interval notation. If an answer does not exist, enter DNE.) increasing decreasing

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Q: a. Find the open intervals on which the function is increasing and decreasing. x3 f(x) = 4x2 +7

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Q: Consider the following. f(x) = −5x2 + 40x Find the critical numbers. (Enter your answers as a…

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Q: Consider the following function. F(x) = (x + 9)2/3 (a) Find the critical numbers of f. (Enter your…

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Q: Hi, can you please show me the work and final answer to this problem?Thank you!

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