Graphing Inequalities (one-variable)

Front

What does the inequality sign '>' mean?

Back

It means 'greater than'.

Front

What happens to the inequality sign when you multiply or divide both sides by a negative number?

Back

The inequality sign flips.

Front

How do you represent the inequality x > -3 on a number line?

Back

An open circle at -3 and a line extending to the right.

Front

How do you represent the inequality x ≤ -3 on a number line?

Back

A closed circle at -3 and a line extending to the left.

Front

What does the inequality sign '<' mean?

Back

It means 'less than'.

Front

Would you use a closed or open circle to graph x < 3?

Back

Open circle.

Front

What does the inequality x ≥ 2 indicate about the value of x?

Back

x is greater than or equal to 2.

Front

How do you graph the inequality x < 2 on a number line?

Back

An open circle at 2 and a line extending to the left.

Front

What is the difference between '>' and '≥'?

Back

'>' means greater than, while '≥' means greater than or equal to.

Front

What is the difference between '<' and '≤'?

Back

'<' means less than, while '≤' means less than or equal to.