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OpenStudy (anonymous):
Is the domain on the top or bottom of a fraction? What about the range? thanks!
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OpenStudy (anonymous):
neither. the top is the "numerator" just as it is with numbers. likewise the bottom is the denominator domain is all permissible inputs. if you are working with a rational function (one polynomial divided by another) you need to make sure that the denominator is not zero. range is somewhat harder to determine. it is all possible outputs of the function
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