Solving Inequalities

Front

What does the inequality x < 2 mean?

Back

It means that x can be any number less than 2.

Front

What symbol is used for an open dot when graphing inequalities?

Back

< or >

Front

Solve the inequality: 7b - 3 < 11. What is b?

Back

b < 2

Front

Is x = 9 a solution to the inequality x > 9?

Back

FALSE

Front

Write an inequality for Sue's lunch account being more than Troy's: Sue's account has $25 and spends $2.50 daily, Troy has $50 and spends $3.25 daily.

Back

25 - 2.5d > 50 - 3.25d

Front

What does the symbol '≥' represent in inequalities?

Back

It means 'greater than or equal to'.

Front

What does the symbol '≤' represent in inequalities?

Back

It means 'less than or equal to'.

Front

When graphing the inequality x > 5, what type of dot is used?

Back

An open dot.

Front

If 3x + 4 < 10, what is the value of x?

Back

x < 2.

Front

What is the solution set for the inequality x ≤ 3?

Back

All numbers less than or equal to 3.