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We can use interval notation to show that a value falls between two endpoints. For example, -3≤x≤2, [-3,2], and {x∈ℝ|-3≤x≤2} all mean that x is between -3 and 2 and could be either endpoint.

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Math: Pre-K - 8th grade Math: High school & college Math: Multiple grades Math: Illustrative Math-aligned Math: Eureka Math Squared-aligned Math: Eureka Math-aligned Math: Get ready courses …

Georgia Math Advanced Finite Mathematics: Abstract & Quantitative Reasoning – Set Theory AFM.AQRa.5 Use set theory to describe relationships and equivalence when solving contextual, …

Intervals where a function is positive, negative, increasing, or decreasing Learn Increasing, decreasing, positive or negative intervals Worked example: positive & negative intervals

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High school math (India) Course: High school math (India) > Unit 6 Interval notation Google Classroom

Introducing intervals, which are bounded sets of numbers and are very useful when describing domain and range. We can use interval notation to show that a value falls between two endpoints. For …