x |
3 |
1 |
2 |
1 |
6 |
1 |
9 |
x |
3 |
1 |
2 |
1 |
3 |
1 |
2 |
1 |
3 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
x |
3 |
1 |
2 |
1 |
3 |
1 |
9 |
1 |
2 |
1 |
3 |
1 |
4 |
1 |
2 |
1 |
6 |
1 |
2 |
1 |
2 |
1 |
4 |
1 |
6 |
1 |
9 |
1 |
4 |
1 |
4 |
1 |
2 |
1 |
2 |
ax+2b |
1+x2 |
1 |
2 |
t |
5 |
1 |
a |
1 |
x |
1 |
t2 |
A.f(-x1)>f(-x2) |
B.f(-x1)<f(-x2) |
C.f(-x1)=f(-x2) |
D.f(-x1)与f(-x2)的大小关系不能确定 |
ax-1 |
ax+1 |
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