Inequalities REVIEW

Front

What is an inequality?

Back

An inequality is a mathematical statement that compares two expressions using inequality symbols such as <, >, ≤, or ≥.

Front

What does the symbol '≥' mean?

Back

The symbol '≥' means 'greater than or equal to'.

Front

What does the symbol '≤' mean?

Back

The symbol '≤' means 'less than or equal to'.

Front

How do you represent the phrase 'at least' in an inequality?

Back

The phrase 'at least' is represented by the symbol '≥'.

Front

How do you represent the phrase 'no more than' in an inequality?

Back

The phrase 'no more than' is represented by the symbol '≤'.

Front

What is the solution set of the inequality x > 10?

Back

The solution set includes all real numbers greater than 10.

Front

When graphing the inequality x ≤ 5, what type of dot is used?

Back

A closed dot is used when graphing x ≤ 5.

Front

What is the first step to solve the inequality 5x + 10 ≥ 100?

Back

Subtract 10 from both sides to isolate the term with x.

Front

What is the solution to the inequality 9 ≥ -2m + 2 - 3?

Back

The solution is m ≥ -5.

Front

If x - 14 < -8, what is the first step to solve for x?

Back

Add 14 to both sides of the inequality.