Compound Sentences

Example:  x > 3 and  x 5 numberline2.GIF (1757 bytes)
Think:  To be a solution, values must be both greater than 3 and less than or equal to 5.

 

Example: x > 4 or x < 1 numberline3.GIF (1719 bytes)
Think:  To be a solution, values must be both greater than 3 or less than or equal to 5.

 

1. r � 0 or r � 3 2. d > 3 or d < -3
numberline.GIF (4562 bytes) numberline.GIF (4562 bytes)
3. m > 0 and m 3 4. x > 1 and x -1
numberline.GIF (4562 bytes) numberline.GIF (4562 bytes)
5. b 4 and b 4 6. q 1 or q < 2
numberline.GIF (4562 bytes) numberline.GIF (4562 bytes)
7. 0 < p and -3 < p 8. 2 w or -1 w
numberline.GIF (4562 bytes) numberline.GIF (4562 bytes)
9. x + 1 < 4 and x - (-1) > -1 10. -3 2m + 1 and 2m + 1 7
numberline.GIF (4562 bytes) numberline.GIF (4562 bytes)
11. r + 1 < 2r - 3 and 2r - 3 < r + 2 12. 2t + 1 > 7 and 4t - 5 < 7
numberline.GIF (4562 bytes) numberline.GIF (4562 bytes)
13. -3q - 2 < 1 and 7 - 4q > -1 14. p + 2 4 or p + 5 7
numberline.GIF (4562 bytes) numberline.GIF (4562 bytes)