Inequalities Day 1 - 3 Notes Flashcard

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Back

Front

Back

Front

Given the graph, what does it represent?

Back

Front

You use an open dot when you have:

Back

<, >

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Back

Front

What is an inequality?

Back

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

Front

What does the symbol '≤' mean?

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It means 'less than or equal to'.

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What does the symbol '≥' mean?

Back

It means 'greater than or equal to'.

Front

What is the solution set of an inequality?

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The set of all values that satisfy the inequality.

Front

What is the difference between a closed dot and an open dot on a number line?

Back

A closed dot indicates that the number is included (≤ or ≥), while an open dot indicates that the number is not included (< or >).