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anonymous

  • 5 years ago

Graph the following functions and state the domain and range. f (x) = the square root of x-2+1 (all inside the square root)

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  1. anonymous
    • 5 years ago
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    is it + or - square root?

  2. anonymous
    • 5 years ago
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    if its not, Domain is D = {xER|x >=0}

  3. anonymous
    • 5 years ago
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    Range is y >=0

  4. anonymous
    • 5 years ago
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    SORRY ACTUALLY ur x has to start at 1!!

  5. anonymous
    • 5 years ago
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    because u cant do the srt of x being 0.

  6. anonymous
    • 5 years ago
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    because it gives u an imaginary number.

  7. anonymous
    • 5 years ago
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    hope that helps a bit,

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