Solving and Graphing Inequalities

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What is an inequality?

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An inequality is a mathematical statement that compares two expressions and shows that one is greater than, less than, greater than or equal to, or less than or equal to the other.

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What does the symbol '<' mean in inequalities?

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What does the symbol '>' mean in inequalities?

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What does the symbol '≤' mean in inequalities?

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What does the symbol '≥' mean in inequalities?

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When do you flip the inequality symbol?

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You flip the inequality symbol when you multiply or divide both sides of the inequality by a negative number.

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Graph a solid dot at -2 and shade to the left, indicating all numbers less than or equal to -2.

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