jenniferpantale
jenniferpantale
19-09-2017
Mathematics
contestada
What is the range of f(x) = |x|
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mathmate
mathmate
19-09-2017
The range of f(x)=|x| is [0,+infinity), meaning from zero to (excluding) infinity.
The smallest value of f(x) is zero when x=0. For any other value of x, f(x) is positive, by definition of the operator "absolute value".
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