What is the range of f(x) = |x|

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asked Dec 21, 2018 58.9k views

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Yevgeniy Bagackiy · Answer 1 · 2018-12-25T02:54:36+0000

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".

What is the range of f(x) = |x|

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