1. 3.4 – intro to compound Inequalities
Textbook
pg. 200
Objective:
The student will read and write a compound inequality in order to prepare for solving compound inequalities.

2. AND OR x > 0 x < 10 x < -3 x > 5
compound inequality: two simple inequalities combined into an “OR” or “AND” statement
AND OR x > 0 x < 10 x < -3 x > 5

3. OR:
1) −8≥𝑥 𝑂𝑅 𝑥>−6 2) −3<𝑥<3
and:

4. Write the compound inequality:
3) 4) 5) A water analyst recommends the pH levels of a pool to be between 7.2 and 7.6 inclusive.

5. Name Date Period NO HW!