f(1) |
g(1) |
f(-1) |
g(-1) |
5 |
2 |
A.(0,
| B.(0,
| C.(-∞,
| D.(2,+∞) |
f(1) |
g(1) |
f(-1) |
g(-1) |
5 |
2 |
1 |
a |
5 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
1.008100 |
1.008100-1 |
1.008108 |
1.008108-1 |
1.008120 |
1.008120-1 |
A.f(-1)<f(2)<f(-
| B.f(-
| C.f(2)<f(-
| D.f(-1)<f(-
|
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