Graphing Inequalities

Front

What does the inequality s > 20 represent?

Back

There are more than twenty students in the hallway.

Front

What does the inequality x < -4 mean on a number line?

Back

The values of x are less than -4.

Front

When do you use an open dot when graphing inequalities?

Back

You use an open dot for the symbols < and >.

Front

When do you use a closed dot when graphing inequalities?

Back

You use a closed dot for the symbols ≤ and ≥.

Front

What does the inequality 11 ≤ a represent?

Back

The value of a is greater than or equal to 11.

Front

How do you graph the inequality s < 20?

Back

Draw a number line, place an open dot at 20, and shade to the left.

Front

What is the meaning of the inequality x ≥ 4?

Back

x is greater than or equal to 4.

Front

What does the symbol '>' indicate in an inequality?

Back

It indicates that the value on the left is greater than the value on the right.

Front

What does the symbol '<' indicate in an inequality?

Back

It indicates that the value on the left is less than the value on the right.

Front

How do you represent the inequality 5 < x < 10 on a number line?

Back

Draw an open dot at 5, an open dot at 10, and shade between them.