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anonymous

  • one year ago

Find f(x) and g(x) so the function can be expressed as y = f(g(x)) y = Seven divided by x squared. + 10

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  1. anonymous
    • one year ago
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    @dan815

  2. zzr0ck3r
    • one year ago
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    \(f(g(x)) = \dfrac{7}{x^2+10}\)?

  3. zzr0ck3r
    • one year ago
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    @ivorypolnett

  4. zzr0ck3r
    • one year ago
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    or \(f(g(x)) = \dfrac{7}{x^2}+10\)

  5. anonymous
    • one year ago
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    the second one

  6. zzr0ck3r
    • one year ago
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    right I guess that was the point of your period. ok I will give you a hint for one way to do this \(f(g(x)) = f(\color{blue}{\frac{7}{x^2}})=\color{blue}{\frac{7}{x^2}}+10\)

  7. zzr0ck3r
    • one year ago
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    what do you think the function \(f\) needs to be for this to be a true statement?

  8. zzr0ck3r
    • one year ago
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    In other words, what function takes something and adds \(10\) to it?

  9. anonymous
    • one year ago
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    I'm honestly not sure.. im sorry

  10. anonymous
    • one year ago
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    @ivorypolnett I think a part of the question is missing. f(x) should be given before hand

  11. anonymous
    • one year ago
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    the problem doesn't give me f(x), im sorry @Harindu

  12. anonymous
    • one year ago
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    or even g(x)? then there are lots of answers :)

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spraguer (Moderator)
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