4.2 Review

Front

What does the inequality x > 15 represent?

Back

It represents all values of x that are greater than 15, such as 16, 17, 20, etc.

Front

Which of the following is a solution to the inequality n < 6?

Back

Any number less than 6, such as 5, 0, or -1.

Front

Translate the phrase: 'Tom can spend no more than 20 dollars.'

Back

t ≤ 20

Front

What is the solution to the inequality 10 < 3x + 19?

Back

x > -3

Front

Translate the phrase: 'You and your friends ate more than 8 slices of pizza.'

Back

x > 8

Front

What does the inequality n > 6 indicate?

Back

It indicates that n can be any number greater than 6, such as 7, 8, or 10.

Front

If x ≤ 20, what are some possible values for x?

Back

Any number less than or equal to 20, such as 20, 19, or 0.

Front

What does the inequality x < 8 mean?

Back

It means x can be any number less than 8, such as 7, 6, or -1.

Front

How do you solve the inequality 3x < 12?

Back

Divide both sides by 3 to get x < 4.

Front

What is the solution set for the inequality x ≥ 5?

Back

All numbers greater than or equal to 5, such as 5, 6, or 10.