已知函数
的定义域为A,
的解集为B,
,函数
的值域为D.
(1)若“
”是“
”的充分条件,求m的取值范围;
(2)若
,且
,求m的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/75db6f4115857bc0041da949ba5f95a9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fd0a5a62b7b19e4161436a9e136d559c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bba843fd517ddde87985f09a6adc4d1a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eda4074ff66d9344aa59c01f58008b3e.png)
(1)若“
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a479511a50da604b2fc7398617db8387.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3eb5935678e432e6f1f3180bfdb3175.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1b47df9306bf34c94738bfb5ed253307.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/366749e18358402f70feb02785251caf.png)
更新时间:2023-07-11 22:17:35
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适中
(0.65)
名校
解题方法
【推荐1】设全集
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(1)若“
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(2)“
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(1)若“
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ed006b944ea64f970fee46e2f558467.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e23af61cd402b3789af2401bde9cbefe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(2)“
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a375fae50ad1b3d14c011673110256fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d5707186257494f1fea86066f2778b5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
解答题-问答题
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适中
(0.65)
【推荐2】:
已知集合A=
,B=![](https://staticzujuan.xkw.com/quesimg/Upload/formula/88b638f6a1d084d7518207b50efc20b7.png)
(1)当
时,求![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d259db9bb0e132881e875a77d324057.png)
(2)若
,求实数
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已知集合A=
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf95fafa04c56cdad12baa4fb9894cc3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/88b638f6a1d084d7518207b50efc20b7.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/59d9880afb9e2262dbfcf20235e85a62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d259db9bb0e132881e875a77d324057.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/78c88ed35dd48eada2d6761e524690e8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
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适中
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名校
解题方法
【推荐1】已知集合
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6b30fd68d34698b504304d4cae6a96f1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/074a2025262fb224ccab1efd1c8c992b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/343324ebf9d6e86c42fbde0fbb94689d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
(2)若“
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ed006b944ea64f970fee46e2f558467.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0eb8c4797efa782ba6d1744e30c9c6eb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/52854d0ead4737302f4b4706e1f80553.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
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解答题-问答题
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适中
(0.65)
解题方法
【推荐2】已知全集
,集合
.
(1)当
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(2)若
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/860ebb6f76cd3cb9a265dfc233002a13.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de07d0eddab5c2a0cff938a99a0db926.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab839d8569171afab5ed55c22013aa72.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be7026b721caf58b61b1daac10d7db2b.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fdbbe46a98a8fdebfc46fcbc45dc88e8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
解答题-问答题
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适中
(0.65)
【推荐1】设集合
,
.
(1)求
;
(2)若不等式
的解集为
,求
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/13962902591b266f20868a556b09c99a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4efbb02ffc3772f5c6df0fd42e6f6248.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
(2)若不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/799bfad4a7601be16efcec5e6d6c1efb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
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【推荐2】已知集合
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(1)若
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/afda992aa952d548fd02fb0ac6f82ac2.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6a6f5a590c41d0a969d10d970ecee6b5.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b550ee821ee1838384835e81fc34b67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/82fd1ee756ac1b0f950c0f6a2bce3178.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2bed4f3b7d72db3b022165360678e8d.png)
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适中
(0.65)
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【推荐1】已知不等式组
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次