41−x |
41−x+2 |
4 |
4+2•4x |
2 |
2+4x |
∴f(x)+f(1-x)=
4x |
4x+2 |
2 |
2+4x |
∴f(
1 |
1001 |
1000 |
1001 |
2 |
1001 |
999 |
1001 |
500 |
1001 |
501 |
1001 |
∴f(
1 |
1001 |
2 |
1001 |
3 |
1001 |
1000 |
1001 |
4x |
4x+2 |
1 |
1001 |
2 |
1001 |
3 |
1001 |
1000 |
1001 |
41−x |
41−x+2 |
4 |
4+2•4x |
2 |
2+4x |
4x |
4x+2 |
2 |
2+4x |
1 |
1001 |
1000 |
1001 |
2 |
1001 |
999 |
1001 |
500 |
1001 |
501 |
1001 |
1 |
1001 |
2 |
1001 |
3 |
1001 |
1000 |
1001 |