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02-06-2014
Mathematics

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What restriction may be necessary to the domain and range of linear equations?

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iloveonedirection iloveonedirection

02-06-2014

If x is under a square root ([tex] \sqrt{x} [/tex]) then x cannot equal a negative number. If x is in the denominator of a fraction ([tex] \frac{y}{x} [/tex]) then x cannot equal zero.

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