SOLUTION: what is the domain and range, in interval notation of abs(x)-2

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Question 1025588: what is the domain and range, in interval notation of
abs(x)-2
Answer by ikleyn(52784) About Me  (Show Source):
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what is the domain and range, in interval notation of
abs(x)-2
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The domain is the set of all real numbers, (-infinity, infinity).

The range is [-2, infinity).