Solving Inequalities

When graphing do you use an open or closed circle for the inequality sign (>) ?

• Open

• Closed

When graphing do you use an open or closed circle for using the inequality sign (<) ?

• Open

• Closed

Does the sign need to flip when solving the inequality below?

8y < (-40)

• YES

• NO

Does the sign need to flip when solving the inequality below?

-3x + 2 ≤ 22

• YES

• NO

You flip an inequality symbol when you...

• subtract

• multiply and divide only

• multiply by a negative number

• multiply or divide by a negative number