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anonymous

  • one year ago

Find the domain of the given function. f(x) = square root of quantity x plus eight divided by quantity x plus four times quantity x minus six.

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  1. anonymous
    • one year ago
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    \[\frac{ \sqrt{x+8} }{ x+4x-6 }\] simplify \[\frac{ \sqrt{x+8} }{ 5x-6 }\]

  2. anonymous
    • one year ago
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    supposed to be \[\sqrt{x+8}\] at the second function.

  3. anonymous
    • one year ago
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    no no its (x+4)(x-6) at the bottom

  4. anonymous
    • one year ago
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    so would the answer be x ≥ -8, x ≠ -4, x ≠ 6

  5. anonymous
    • one year ago
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    Domain is the range of x value where y is not undefined when plugging in the x Ways when y is undefined when square root is x<0 or less than zero when the denominator is zero.

  6. anonymous
    • one year ago
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    Yes, you are correct.

  7. anonymous
    • one year ago
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    the wording is weird on that one.

  8. anonymous
    • one year ago
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    it is haha and thanks!

  9. anonymous
    • one year ago
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    No problem.

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