MR12 Worksheet (Compound inequalities)



MR12 Worksheet (Compound inequalities) (Lsn 4)

1. Solve: -2 < x + 2 ( 4. Then graph the solution.

2 .Solve: – 2 < – 2 – x < 1. Then graph the solution.

3. Solve: 3 ( 2x + 3 ( 7 Then graph the solution.

4. Solve: – 6 ( – 3x ( 12 Then graph the solution.

5. Solve 3x + 1 ( 4 or 2x – 5 ( 7. Then graph the solution.

6. Solve: x – 4 ( -8 or x + 3 ( 5. Then graph the solution.

7. Solve: x + 7 ( 3 or 5x + 5 ( 10 Then graph the solution.

8. The velocity of an object fired directly upward is given by V = 80 – 32t, where t is in seconds. When

will the velocity be between 32 and 64 feet per second?

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