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Given f(x) = sqrt(x - 1)/(x + 12), what is the smallest possible integer value for x such that f(x) has a real number value?

 Feb 16, 2022
 #1
avatar+23183 
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The answer is 1; any value below 1 will result in attempting to take the square root of a negative number.

 Feb 18, 2022

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