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mskyeg

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

  • one year ago
  • one year ago

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  1. mskyeg
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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).

    • one year ago
  2. malical
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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.

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

    • one year ago
  4. mskyeg
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    *know how

    • one year ago
  5. richyw
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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?

    • one year ago
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