Interval Notation And Definitions

interval notation. Solution Algebraically, in set notation, we write {x I x 74 On a number line, the solution is shown as Using interval notation, this solution would be written x e (—00, —1) IJ (—1, 4) IJ (4, x e R. Note: will sometimes be written without the + symbol, simply as 00. Examples Involving Intervals Example 3 ................
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