8 |
2m+1 |
b |
a |
8 |
2m+1 |
8 |
2m+1 |
8 |
2m+1 |
8 |
2m+1 |
b |
a |
2m-2
| ||
2-m-2-
|
8 |
2m+1 |
8 |
2m+1 |
8 |
2m+1 |
1 |
2 |
8 |
2m+1 |
1 |
2 |
|
1 |
2 |
7 |
2 |
1 |
2 |
8 |
2m+1 |
3 |
2 |
b |
a |
7 |
2 |
2 |
2 |
b |
x |
log
|
x2-x+3 |
x |
log2(3-x) | ||
|
A.(-1,3) | B.(-∞-1)∪[1,3) | C.(-∞-1)∪(1,3] | D.(-∞-1)∪(1,3) |
1 | ||
|
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