What is the domain and range of f(x)=√(x-3)?
I got [3,∞) for the domain, however if that is correct, what would the range be?
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I got [3,∞) for the domain, however if that is correct, what would the range be?
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f(x) = √(x - 3)
The quantity under the radical cannot be negative, so
x - 3 ≥ 0
x ≥ 3
Domain [3, ∞)
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Range: [0, ∞)
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