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what is set interval notation. An Interval is all the numbers between two given numbers. A closed interval is one that includes its endpoints.
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N1. Interval notation is a way of writing subsets of the real number line. Interval notation is used to describe what numbers are included or excluded in a set.
We use interval notation to represent subsets of real numbers.
A b is the interval notation. For example the set x 3 x 1. In interval notation parentheses denote exclusive inequalities. Showing if the beginning and end number are included is important There are three main ways to show intervals.
