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Writing and Graphing One-Variable Inequalities

Writing and Graphing One-Variable Inequalities 1.1 - Solution

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a
The expression "greater than or equal to" can be written as the symbol

To find the expression on the left-hand side of the inequality sign, we substitute the information that comes before the phrase "greater than or equal to." In this case, we are given For the right-hand side of the inequality sign, we should substitute the information given that comes after greater than or equal to, which is

b
The expression less than can be written as the symbol

To find the expression on the left-hand side of the inequality sign, we substitute the information that comes before the phrase less than. In this case, we are given For the right-hand side of the inequality sign, we should substitute the information given that comes after less than, which is