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The domain and the range depends on the context. For example, the domain and the range can be the whole of the complex field. Or I could define the domain as {-2, 1, 5} and then the range would be {0, 3, -21}. When either one of the range and domain is defined, the other is implied.

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โˆ™ 2015-04-14 15:55:35
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Q: What is the domain and range of y equals the square root of four minus x squared?
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Related questions

When you subtract 2 square numbers the answer is twelve?

4 squared minus 2 squared equals 12


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