4x-3 |
x-3 |
2 |
3 |
3 |
4 |
2 |
3 |
3 |
4 |
2 |
3 |
3 |
4 |
1 |
2 |
3 |
2 |
A.[-3,-2)∪(1,2] | B.(-3,-2]∪(1,+∞) | C.(-3,-2]∪[1,2) | D.(-∞,-3]∪(1,2] |
x-2006 |
A.(-∞,4] | B.[-1,4] | C.(-1,4) | D.[1,+∞) |
A.{x|x<-2或x≥0} | B.{x|x<-2或x>1} | C.{x|x<-3或x≥0} | D.{x|x<-3或x>1} |
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