Solving Inequalities (Solution Sets)

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What is an inequality?

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An inequality is a mathematical statement that compares two expressions using symbols such as <, >, ≤, or ≥.

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What does the symbol '≤' mean?

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The symbol '≤' means 'less than or equal to'.

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What does the symbol '≥' mean?

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The symbol '≥' means 'greater than or equal to'.

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The solution set includes all numbers less than 3.

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How do you graph the inequality @@x eq 2@@?

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Draw a number line and place an open circle at 2, indicating that 2 is not included.

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The solution set includes all numbers to the left of -4 on a number line.

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A number line with a closed circle at 4 and shading to the right.

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