Inequalities on a number line

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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 '>' represent in inequalities?

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What does the symbol '<' represent in inequalities?

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What does the symbol '≥' represent in inequalities?

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What does the symbol '≤' represent in inequalities?

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Draw an open circle at -4 and shade to the right, indicating that -4 is not included in the solution.

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Draw an open circle at 2 and shade to the left, indicating that 2 is not included in the solution.

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Draw a closed circle at 3 and shade to the right, indicating that 3 is included in the solution.

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Draw a closed circle at 5 and shade to the left, indicating that 5 is included in the solution.

Front

What is the difference between open and closed circles on a number line?

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