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anonymous

  • one year ago

HELP PLEASE!! (attatchment with question) asap! will medal

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  1. anonymous
    • one year ago
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  2. jdoe0001
    • one year ago
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    a direct variation means, something like y = (some value) * x like say y = 3x so if x = 1, y = 3 x = 2, y = 6 x= 3, y = 9 and so on ----------------------------------------------- inverse variation means \(y=\frac{some\ number}{x}\qquad \textit{for example}\qquad y=\frac{3}{x} \qquad \begin{array}{llll} x&y \\\hline\\ 1&\frac{3}{1}\to 3\\ 2&\frac{3}{2}\\ 3&\frac{3}{3}\to 1\\ &\textit{and so on} \end{array}\)

  3. anonymous
    • one year ago
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    can you help me with the first one then???

  4. jdoe0001
    • one year ago
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    well... what do you think on the first one notice, "y" seems to always be bigger than "x" is there any factor for that?

  5. anonymous
    • one year ago
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    nope so is it inverse?

  6. anonymous
    • one year ago
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    or neither?

  7. jdoe0001
    • one year ago
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    hmmm actually.... "y" fluctuates

  8. anonymous
    • one year ago
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    what do you mean

  9. jdoe0001
    • one year ago
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    it varies.. is up first.. then down... .is bigger than "x", and then it goes smaller

  10. anonymous
    • one year ago
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    ok so what does that mean

  11. jdoe0001
    • one year ago
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    well... looking at their pattern, I don't see a common factor to get an expression on any of of them...thus I'd say neither on all 3

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spraguer (Moderator)
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is replying to Can someone tell me what button the professor is hitting...

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