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.

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

OR: 1) −8≥𝑥 𝑂𝑅 𝑥>−6 2) −3<𝑥<3 and:

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. 7 8 9 10 11 -5 0 5 10 15

Name Date Period NO HW!