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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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    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. wio
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    To find any extreme, we need to find when \(f'(x) = 0\). To find out whether it is a maximum or minimum, we need to find out whether \(f''(x) < 0\) is true or false respectively.

    • one year ago
  3. mskyeg
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    how does that happen

    • one year ago
  4. wio
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    It happens when you differentiation the function.

    • one year ago
  5. mskyeg
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    I have noclue what your talking about

    • one year ago
  6. wio
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    do you know how to take a derivative?

    • one year ago
  7. mskyeg
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    no

    • one year ago
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