Unit 5 Inequalities Review

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Which of the following is the solution of 2x + 3 ≤ 9 in real numbers?

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Match the graph with the given solution: Solution B.

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Graph B represents the solution.

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Definition: 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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'≥' means 'greater than or equal to'.

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What does the symbol '≤' mean?

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'≤' means 'less than or equal to'.

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How do you solve an inequality?

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To solve an inequality, isolate the variable on one side using inverse operations, similar to solving an equation.

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