Beginning Algebra Summary Sheets - Montgomery College

Interval Notation Interval Notation (shortcut, instead of drawing a number line) 1st graph the answers on a number line, then write the interval notation by following your shading from left to right. Always written: 1) Left enclosure symbol, 2) smallest number, 3) comma, 4) largest number, 5) right enclosure symbol. Enclosure symbols ................
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