Inequalities Grade

Front

What does the inequality r > 48 represent in a real-world context?

Back

It means that a person's height (r) must be greater than 48 inches to ride the roller coaster.

Front

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

Back

It shows that x can take any value less than -4.

Front

What does the inequality a ≥ 11 mean?

Back

It means that the value of a is 11 or greater.

Front

If all items at Pat's Pasta cost more than $10, what inequality represents this situation?

Back

i > 10, meaning the price of items (i) is greater than $10.

Front

What does the inequality x ≥ -5 signify?

Back

It indicates that x can be -5 or any number greater than -5.

Front

Define an inequality.

Back

An inequality is a mathematical statement that compares two expressions and shows that one is greater than, less than, or equal to the other.

Front

What is the difference between < and ≤ in inequalities?

Back

< means 'less than' and does not include the number, while ≤ means 'less than or equal to' and includes the number.

Front

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

Back

'At least' is represented by the symbol ≥.

Front

What does the inequality x > 5 represent?

Back

It means that x can take any value greater than 5.

Front

What is the meaning of the inequality i ≤ 10?

Back

It means that the value of i can be 10 or any number less than 10.