设反比例函数
中,在每一象限内,
随
的增大而增大,则一次函数
的图象,不经过( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d49d34012ddf68fb981eb4975ac99b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f616752f1b1dc6235262f4bba95d71af.png)
A.第一象限 | B.第二象限 | C.第三象限 | D.第四象限 |
更新时间:2020-03-23 10:40:00
|
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单选题
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【推荐1】如果
,
,则函数
的图象一定不经过( )
![](https://img.xkw.com/dksih/QBM/2014/1/22/1573701233246208/1573701239316480/STEM/f7b2bb8bf7cc400eb3eaf2b21bf01c13.png)
![](https://img.xkw.com/dksih/QBM/2014/1/22/1573701233246208/1573701239316480/STEM/9291c60b01334840a497be95bb17b4f9.png)
![](https://img.xkw.com/dksih/QBM/2014/1/22/1573701233246208/1573701239316480/STEM/c08fb4ab6d5a45fbbf55c5725135c4f2.png)
A.第一象限 | B.第二象限 | C.第三象限 | D.第四象限 |
您最近一年使用:0次
单选题
|
较易
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【推荐2】已知一次函数
,若
随着
的增大而增大,则该函数图像经过( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7b51ba023464aed29d0db393ffde96d2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
A.第一、二、三象限 | B.第一、二、四象限 |
C.第二、三、四象限 | D.第一、三、四象限 |
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【推荐1】设y1=
,y2=
(k>1),当2≤x≤4时,函数y1的最大值是a,函数y2的最小值是a﹣
,则ak=( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9abb3a62e46296c417261156b51ec6b4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fd135bb2fe9899c52724f7f9e711e171.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4b8503f4706b8321e4e79a87eadea84.png)
A.2 | B.![]() | C.![]() | D.![]() |
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【推荐2】在反比例函数y=
的图象上有两点A(
)、B(
).若
,
,则k取值范围是
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/712147322625a3c42660bea4542ec9ba.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bcf00c98595effe2a1c0899fc1ee89ae.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f57df08bc9a57cafa5dc516bb70ef814.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/633f38f7c6f3766b6681ea5dcdba846e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/37595357fc9534faac29d51ac3347de8.png)
( )
A.k≥2 | B.k>2 | C.k≤2 | D.k<2 |
您最近一年使用:0次