抛物线
经过点
,
,
,则
,
,
的大小关系为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/711fdeba976e3f2ff30e06a895ec0d33.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f365375844e424134cd16eaa679f3332.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a583cf7c4f9ce4598709c43bab5fd1ba.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bdced11cb72c59f428616a194c3034c8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c02bc0c74292b1e8f395f90935d3174.png)
A.![]() | B.![]() | C.![]() | D.![]() |
更新时间:2024-05-08 11:47:15
|
【知识点】 y=a(x-h)²+k的图象和性质解读
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【推荐1】二次函数y=(x﹣1)2﹣2图象的对称轴是( )
A.直线x=1 | B.直线x=﹣1 | C.直线x=2 | D.直线x=﹣2 |
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单选题
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【推荐2】抛物线
的对称轴为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1301b0943e3fcb74548922b19ba71e80.png)
A.直线![]() | B.直线![]() | C.直线![]() | D.直线![]() |
您最近一年使用:0次