Question 6
2 3, if 2( ) 2 3, if > 2
| x xf | x | x | x |
|---|
- ≤= − 7. | | 3, if 3
( ) 2 , if 3 < 3 6 2, if 3 x x
| f | x | x | x |
|---|---|---|---|
| x x / + ≤ − = − − < + ≥ 8. | , if 0( ) 0, if 0 | ||
| x xf | x | x | |
| --- | --- | --- |
x ≠= =
SOLUTION
→→→→
2 3, if 2( ) 2 3, if > 2
| x xf | x | x | x |
|---|
( ) 2 , if 3 < 3 6 2, if 3 x x
| f | x | x | x |
|---|---|---|---|
| x x / + ≤ − = − − < + ≥ 8. | , if 0( ) 0, if 0 | ||
| x xf | x | x | |
| --- | --- | --- |
x ≠= =