Warm Up 12/3 Unit 3 Lesson 16

Front

What does it mean when a temperature is 'at most -1 degree'?

Back

It means the temperature can be -1 degree or any value lower than -1 degree.

Front

How do you represent spending at least $10 in an inequality?

Back

x > 10, where x is the amount spent.

Front

What does an open circle represent on a number line?

Back

An open circle indicates that the number is not included in the solution set.

Front

What does a closed circle represent on a number line?

Back

A closed circle indicates that the number is included in the solution set.

Front

If Antavius scored 13 points last game, what inequality represents his required score to be the top scorer?

Back

s > 17, where s is the score he must achieve.

Front

What is an inequality?

Back

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

Front

What does the symbol '<' mean in an inequality?

Back

It means 'less than'.

Front

What does the symbol '>' mean in an inequality?

Back

It means 'greater than'.

Front

What is the difference between 'at least' and 'at most' in inequalities?

Back

'At least' means the value can be equal to or greater than a number, while 'at most' means it can be equal to or less than a number.

Front

How would you graph the inequality 'x < 5'?

Back

You would use an open circle at 5 and shade to the left.