Review Inequalities

Front

What happens to the inequality sign when you multiply or divide by a negative number?

Back

The inequality sign flips.

Front

What symbols use a closed dot when graphing inequalities?

Back

≤ and ≥.

Front

If John needs at least an 80 on his next test, how can this be represented as an inequality?

Back

J ≥ 80.

Front

What inequality represents the minimum height of 54 inches to ride a roller-coaster?

Back

S ≥ 54 inches.

Front

Solve the inequality: -8x < 48. What is x?

Back

x > -6.

Front

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

Back

It means 'greater than'.

Front

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

Back

It means 'less than'.

Front

How do you represent 'at most 50' in an inequality?

Back

x ≤ 50.

Front

How do you represent 'more than 30' in an inequality?

Back

x > 30.

Front

What is the solution to the inequality: 3x + 5 > 14?

Back

x > 3.