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mskyeg

  • 2 years ago

What is the relative maximum and minimum of the function? f(x)= x^3 + 2x^2 – 18x

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  1. mskyeg
    • 2 years ago
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    Possible answers: The relative maximum is at (3, 22), and the relative minimum is at (–2, –41). The relative maximum is at (–3, 41), and the relative minimum is at (2, –22). The relative maximum is at (3, 41), and the relative minimum is at (–2, –22). The relative maximum is at (–3, 22), and the relative minimum is at (2, –41).

  2. malical
    • 2 years ago
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    Why do I feel like I solved this an hour and a have ago? Derive, find critical values, determine positives and negatives, check for maxes and mins.

  3. mskyeg
    • 2 years ago
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    I don't knohow to do that so telling me that again isn't very helpful

  4. mskyeg
    • 2 years ago
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    *know how

  5. richyw
    • 2 years ago
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    What math course is this for? Is it calculus, or is it pre-calculus/algebra. I suspect the later because I helped you with synthetic division. If you are allowed to use a calculator on the test, what model can you use?

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