ADV Equations and Inequalities Review

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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Back

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What does the graph of an inequality represent?

Back

The graph of an inequality shows all the possible solutions that satisfy the inequality.

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Back

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It represents that the temperature is less than -1 degrees Celsius.

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Back

Draw a number line, place an open circle at 5, and shade to the left.

Front

What does the symbol < mean in an inequality?

Back

It means 'less than'.

Front

What does the symbol > mean in an inequality?

Back

It means 'greater than'.

Front

What is the difference between an equation and an inequality?

Back

An equation states that two expressions are equal, while an inequality shows that one expression is greater or less than another.

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x can be any number greater than 3.