Solutions to Inequalities

Front

What is an inequality?

Back

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

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What does the symbol '>' mean in an inequality?

Back

The symbol '>' means 'greater than'.

Front

What does the symbol '<' mean in an inequality?

Back

The symbol '<' means 'less than'.

Front

What does the symbol '≥' mean in an inequality?

Back

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

Front

What does the symbol '≤' mean in an inequality?

Back

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

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Front

When graphing an inequality, what does an open circle represent?

Back

An open circle represents that the number is not included in the solution (used with < or >).

Front

When graphing an inequality, what does a closed circle represent?

Back

A closed circle represents that the number is included in the solution (used with ≤ or ≥).