This math topic focuses on translating verbal descriptions of functions' domains and ranges into interval notation, including cases with unions of intervals. The problems involve various scenarios, like determining the intervals where real numbers are larger, smaller, or between specified values. The ability to distinguish and apply correct interval notations, such as open and closed intervals, is crucial in these problems.

Work on practice problems directly here, or download the printable pdf worksheet to practice offline.

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Function Domain/Range Definition - Words to Interval (With Union)

Complete these online problems with 80% or 4 correct answers in a row. Results are immediate.


All real numbers greater than 3 and less than or equal to 8 OR greater than 11

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