6.4 Day 1

Day 8 - Solving Compound Inequalities

A compound inequality with ________________ A compound inequality with ________________

is the INTERSECTION of the graphs. is the UNION of the graphs.

Think: Think:

1. 3 5x and x 2. 3 5x or x

Final solution: _________________________________ Final solution: __________________________________

3. 4 1x and x 4. 4 1x or x

Final solution: _________________________________ Final solution: __________________________________

VS.

5. 2 3 15 4 1x and x 6. 2 3 15 4 1x or x

Final solution: _________________________________ Final solution: __________________________________

Practice with your Partner (Pay Special attention to the “AND” and “OR”)

Remember to graph ABOVE the number line, before graphing your final solution

7. 6 3x and x 8. 5 2 2x or x

7. 4 3 13 5 3x and x 8. 1

3 2 2( 3) 102

x or x