Graphing Inequalities

Front

What symbol represents 'greater than or equal to'?

Back

Front

What symbol represents 'less than'?

Back

Front

What symbol represents 'greater than'?

Back

Front

When graphing an inequality, what type of dot is used for '<' or '>'?

Back

An open dot is used when graphing inequalities with '<' or '>'.

Front

When graphing an inequality, what type of dot is used for '≤' or '≥'?

Back

A closed dot is used when graphing inequalities with '≤' or '≥'.

Front

What does the inequality r ≥ -6 mean in terms of graphing?

Back

It means that the graph includes all values of r that are greater than or equal to -6.

Front

How do you graph the inequality b ≤ 6?

Back

You would use a closed circle at 6 and shade to the left.

Front

What is the difference between an open dot and a closed dot in graphing inequalities?

Back

An open dot indicates that the number is not included, while a closed dot indicates that the number is included.

Front

What does the inequality x < 3 represent on a number line?

Back

It represents all numbers to the left of 3, not including 3 itself.

Front

How would you graph the inequality x > -2?

Back

You would use an open dot at -2 and shade to the right.