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How to Use Inequality Notation to Describe a Set
If we want to include the endpoints of an interval we use brackets such as. Usually youll see it when you learn about solving inequalities because for some reason saying x 3 isnt good enough so instead theyll want you to phrase the answer as the solution set is x x is a real number and x 3 How this adds anything to the students understanding I dont know. Interval Notation Or For Statements Set Builder And Interval Notation Mp4 Youtube Rational Numbers Notations Graphing Inequalities A bracket next to a value indicates that value is included. . Becomes the interval -25. Hence we can write this as -2 x. 111 Represent inequalities on a number line. The height of a human being is not greater than 10 feet. R is positive Answers. Is written in interval notation as. We can write this as -2 x. Account this widget as it is a way to visualize sets whose elements can be given as x. For example is the set of Real numb