Multiplying & Dividing Inequalities

Front

What does the symbol '>' mean?

Back

Greater than.

Front

What does the symbol '<' mean?

Back

Less than.

Front

What does the symbol '≥' mean?

Back

Greater than or equal to.

Front

What does the symbol '≤' mean?

Back

Less than or equal to.

Front

When solving inequalities, what happens to the inequality sign when you multiply or divide by a negative number?

Back

The inequality sign is reversed.

Front

When solving the inequality x > 30, how would you graph it?

Back

Open circle at 30, arrow going to the right.

Front

When solving the inequality c ≥ 25, how would you graph it?

Back

Solid circle at 25, arrow going to the right.

Front

What is the solution to the inequality a > 240?

Back

a is any number greater than 240.

Front

If you have the inequality x < 10, how would you graph it?

Back

Open circle at 10, arrow going to the left.

Front

What is the solution to the inequality 2x > 6?

Back

x > 3.