|
|
8 |
9 |
A.2 | B.-2 | C.1 | D.-1 |
8 |
9 |
8 |
9 |
8 |
9 |
8 |
9 |
x |
|
|
|
1 |
2 |
1+(-1)λ |
2 |
1-(-1)λ |
2 |
a-x |
x-a-1 |
A.2 | B.3 | C.-3 | D.-4 |
x |
2 |
A.2x-2 | B.2x-1 | C.2x+2 | D.2x+1 |
A.(0,2) | B.(2,0) | C.(0,3) | D.(3,0) |
A.a=1,b=0 | B.a=-1,b=0 |
C.a=1,b=0或a=-1,b∈R | D.a,b为任意非零实数 |
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