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Mathtrouble12

  • 4 years ago

Let f(x) = x2 – 16. Find f–1(x).

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  1. JohnnyBreuer
    • 4 years ago
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    im not understanding

  2. JohnnyBreuer
    • 4 years ago
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    f inverse?

  3. Mathtrouble12
    • 4 years ago
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    yeaa

  4. JohnnyBreuer
    • 4 years ago
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    sqrt(x+16)

  5. mathballet8888
    • 4 years ago
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    i think he meand f^-1 x. that means solve x=y^2-16 for y.

  6. Mathtrouble12
    • 4 years ago
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    it has to be plua and minus right?

  7. JohnnyBreuer
    • 4 years ago
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    yes

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