Graphing Linear Inequalities

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What does a dashed line indicate in graphing linear inequalities?

Back

A dashed line indicates that the inequality does not include the boundary line, meaning the points on the line are not part of the solution set.

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What does a solid line indicate in graphing linear inequalities?

Back

A solid line indicates that the inequality includes the boundary line, meaning the points on the line are part of the solution set.

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How can you tell if an inequality will have a dashed line?

Back

The symbol does not have 'or equal to' (e.g., < or >).

Front

How can you tell if an inequality will have a solid line?

Back

The symbol has 'or equal to' (e.g., ≤ or ≥).

Front

What is the general form of a linear inequality?

Back

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What is the solution set of a linear inequality?

Back

The solution set is the region on the graph that satisfies the inequality, which can be above or below the boundary line.

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Front

What is the difference between the symbols < and ≤ in inequalities?

Back

The symbol < indicates that the value is strictly less than, while ≤ indicates that the value can be equal to as well.

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