题目
| 4x |
| 4x+2 |
| 1 |
| 11 |
| 2 |
| 11 |
| 3 |
| 11 |
| 10 |
| 11 |
答案
f(α)+f(β)=
| 4α |
| 4α+2 |
| 4β |
| 4β+2 |
| 41-β |
| 41-β+2 |
| 4β |
| 4β+2 |
| 4 |
| 4+2×4β |
| 2×4β |
| 2×4β+4 |
即两自变量的和为1时,函数值的和也是1
∴f(
| 1 |
| 11 |
| 2 |
| 11 |
| 3 |
| 11 |
| 10 |
| 11 |
故答案为5
| 4x |
| 4x+2 |
| 1 |
| 11 |
| 2 |
| 11 |
| 3 |
| 11 |
| 10 |
| 11 |
| 4α |
| 4α+2 |
| 4β |
| 4β+2 |
| 41-β |
| 41-β+2 |
| 4β |
| 4β+2 |
| 4 |
| 4+2×4β |
| 2×4β |
| 2×4β+4 |
| 1 |
| 11 |
| 2 |
| 11 |
| 3 |
| 11 |
| 10 |
| 11 |