Use absolute value notation to define the interval (or pair of intervals) on the real number line.
1.

2.

3.

4.

5. All real numbers at least three units from 7
6. All real numbers more than five units from 8
7. All real numbers less than four units from ˆ’3
8. All real numbers no more than seven units from ˆ’6

3 3 2. 2. -1 3 -3 -2 3. 2.