Graphing and Writing Inequalities

Front

What symbol is used for 'less than'?

Back

<

Front

What symbol is used for 'greater than'?

Back

>

Front

What symbol is used for 'less than or equal to'?

Back

≤

Front

What symbol is used for 'greater than or equal to'?

Back

≥

Front

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

Back

Open dot

Front

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

Back

Closed dot

Front

How would you represent 'there are less than 400 students in the 6th grade' in inequality form?

Back

400 < s

Front

What is the solution to the inequality m < 25?

Back

Any number less than 25, e.g., m = -91.

Front

If x < 3, what type of circle is used on the graph?

Back

Open circle

Front

What does the inequality x ≤ 5 mean?

Back

x can be 5 or any number less than 5.