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anonymous

  • one year ago

If the range of the function f(x)=x4 is {28, 30, 32, 34, 36}, what is its domain?

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  1. anonymous
    • one year ago
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    in a function, just remember that domain is all the x values and range is all the y values. the function can be written as y=x^4 yo have all the y values, you can calculate all the x values (domain) so\[x=\sqrt[4]{y}\]

  2. anonymous
    • one year ago
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    ok thank you

  3. cwrw238
    • one year ago
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    don't forget the negative values..

  4. Teddyiswatshecallsme
    • one year ago
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    Did you ever get your answer @ladivaneles

  5. anonymous
    • one year ago
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    no @Teddyiswatshecallsme

  6. Teddyiswatshecallsme
    • one year ago
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    Use the formula Niti gave you and substitute the values accordingly and see what you get for your first pair of y-coordinates.

  7. anonymous
    • one year ago
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    ok thankyou i got it

  8. Teddyiswatshecallsme
    • one year ago
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    You're welcome.

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