Unit 3 Part 2 Test Review

Front

What is an inequality?

Back

An inequality is a mathematical statement that compares two expressions and shows that one is greater than, less than, or not equal to the other.

Front

What does the symbol '<' represent in inequalities?

Back

Front

What does the symbol '>' represent in inequalities?

Back

Front

What does the symbol '≤' represent in inequalities?

Back

Front

What does the symbol '≥' represent in inequalities?

Back

Front

Back

Front

What is interval notation?

Back

Front

What does an open dot represent when graphing inequalities?

Back

An open dot represents that the endpoint is not included in the solution set, used for '<' and '>' symbols.

Front

What does a closed dot represent when graphing inequalities?

Back

A closed dot represents that the endpoint is included in the solution set, used for '≤' and '≥' symbols.

Front

Back

Draw a number line, place an open dot at 2, and shade to the right to indicate all numbers greater than 2.