题目
| 4x |
| 4x+2 |
| 1 |
| 11 |
| 2 |
| 11 |
| 10 |
| 11 |
答案
| 4x |
| 4x+2 |
∴f(1-x)=
| 41-x |
| 41-x+2 |
| 4 |
| 4 +2•4x |
| 2 |
| 4x+2 |
即f(x)+f(1-x)=
| 4x |
| 4x+2 |
| 2 |
| 4x+2 |
∴f(
| 1 |
| 11 |
| 10 |
| 11 |
| 2 |
| 11 |
| 9 |
| 11 |
则f(
| 1 |
| 11 |
| 2 |
| 11 |
| 10 |
| 11 |
故答案为:5
| 4x |
| 4x+2 |
| 1 |
| 11 |
| 2 |
| 11 |
| 10 |
| 11 |
| 4x |
| 4x+2 |
| 41-x |
| 41-x+2 |
| 4 |
| 4 +2•4x |
| 2 |
| 4x+2 |
| 4x |
| 4x+2 |
| 2 |
| 4x+2 |
| 1 |
| 11 |
| 10 |
| 11 |
| 2 |
| 11 |
| 9 |
| 11 |
| 1 |
| 11 |
| 2 |
| 11 |
| 10 |
| 11 |