Download presentation

Presentation is loading. Please wait.

Published byElla Heighton Modified over 7 years ago

1
6-2 Solving Inequalities by Multiplication and Division Objective: Students will be able to solve linear inequalities by using multiplication and division.

2
Here is a true inequality: 6<14 Now divide both sides by 2. Is the inequality still true? Go back to the original inequality. Now divide both sides by a -2. Is the inequality still true?

3
Here is another true inequality: 11>3 Multiply both sides by 3. Is the inequality still true? Now go back to the original inequality. Multiply both sides by a -3. Is the inequality still true?

4
What can we deduce from the previous two slides? When dividing or multiplying both sides of an inequality by a negative number, we need to flip the inequality symbol.

5
Directions: Solve each inequality. Then graph the solution. 1) 2)

6
3)4)

7
Try these. 5)6)

Similar presentations

© 2021 SlidePlayer.com Inc.

All rights reserved.

To make this website work, we log user data and share it with processors. To use this website, you must agree to our Privacy Policy, including cookie policy.

Ads by Google