Graphing Inequalities - The Basics

Front

What does the symbol '≥' mean?

Back

It means 'greater than or equal to'.

Front

What does the symbol '≤' mean?

Back

It means 'less than or equal to'.

Front

What does the symbol '>' mean?

Back

It means 'greater than'.

Front

What does the symbol '<' mean?

Back

It means 'less than'.

Front

When graphing an inequality, which symbols use an open dot?

Back

Use '<' or '>'.

Front

When graphing an inequality, which symbols use a closed dot?

Back

Use '≤' or '≥'.

Front

What is the inequality representation for x > -3?

Back

x > -3.

Front

What is the inequality representation for x ≤ -3?

Back

x ≤ -3.

Front

What is the inequality representation for -2 < x?

Back

-2 < x.

Front

How do you graph the inequality x < -3?

Back

Use an open dot at -3 and shade to the left.