Notes of 12, Maths Set-builder-Interval-Notation-3.png - Study Material
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Open Interval:, , d, 4), , (a,b) means a<x<b, , , , Closed Interval:, [1 4], , [a,b] means a<x<b, , , , Half-Open Interval:, a, 4], , (a.b] means a<x<b, , , , Half-Open Interval:, [1, 4), , [a.b) means a<x<b, , , , Non-end Interval:, , (2), , (a,20)means x > a, , , , , , Non-end Interval:, (04], , (-co,b] means y<b