Compound Inequalities answers

Front

What is a compound inequality?

Back

A compound inequality combines two or more inequalities using 'and' or 'or'.

Front

What does 'and' mean in a compound inequality?

Back

It means both conditions must be true simultaneously.

Front

What does 'or' mean in a compound inequality?

Back

It means at least one of the conditions must be true.

Front

How do you express the solution of a compound inequality in set notation?

Back

Use curly braces to denote the set of all solutions.

Front

What is interval notation?

Back

A way to represent a range of values using parentheses and brackets.

Front

What does a parenthesis mean in interval notation?

Back

It indicates that the endpoint is not included in the interval.

Front

What does a bracket mean in interval notation?

Back

It indicates that the endpoint is included in the interval.

Front

Back

The solution is all real numbers.

Front

Back

The solution is (-∞, -7) ∪ [-2, ∞).

Front

Back

The solution is [-1, ∞).