#1 Graphing Inequalities on a Number Line

Front

What does the inequality h ≥ 48 represent?

Back

You must be at least 48 inches tall to ride the bumper cars.

Front

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

Back

The values of x are less than -4.

Front

Which is greater: -10 or -16?

Back

-10 is greater than -16.

Front

When graphing inequalities, what does a closed dot indicate?

Back

A closed dot indicates that the number is included in the solution (for ≤ or ≥).

Front

What does the inequality x ≥ 6 represent?

Back

Mom works at least six hours each day.

Front

What does the symbol < mean in an inequality?

Back

It means 'less than'.

Front

What does the symbol > mean in an inequality?

Back

It means 'greater than'.

Front

How do you represent 'at most' in an inequality?

Back

Using ≤ (less than or equal to).

Front

How do you represent 'more than' in an inequality?

Back

Using > (greater than).

Front

What is the solution set for the inequality x ≤ 3?

Back

All numbers less than or equal to 3.