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x | 1 | 1.1 | 1.2 | 1.3 | 1.4 |
y | -1 | -0.49 | 0.04 | 0.59 | 1.16 |
A.1~1.1
|
B.1.1~1.2
|
C.1.2~1.3
|
D.1.3~1.4
|
x | -1 | 0 | 1 | 2 | 3 | 4 |
y | -7 | -5 | -1 | 5 | 13 | 23 |
A.1<x<2
C.-1<x<1
B.-7<x<-1
D.-1<x<5
dyczsxyn
2023-02-26
初中数学 | 九年级上 | 选择题