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Mathematics, 22.01.2021 23:30 ridzrana02

Several intervals can be combined into one region using the "set union" operation, ∪∪, which is represented as "U" in WeBWorK. For example, [-2,0] U (8,inf) represents the points from −2−2 to 00 together with everything bigger than 8. Write the set of points from −6−6 to 22 but excluding −3−3 and 22 as a union of intervals:

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Several intervals can be combined into one region using the "set union" operation, ∪∪, which is repr...
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