1 . 不等式
的解集是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6436b17f3d902199864aad605ebb9395.png)
A.![]() | B.![]() |
C.![]() | D.![]() ![]() |
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2 . 解下列不等式.
(1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fab2fde9e3e934c51c1a424b7b40bccf.png)
(2)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fab2fde9e3e934c51c1a424b7b40bccf.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c912d5c0959bf6c9c809aebca986689a.png)
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3 . 求下列不等式的解集
(1)
;
(2)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4106c9553e2d8fc1310b930e3f8a0bf0.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fab2fde9e3e934c51c1a424b7b40bccf.png)
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4 . 已知关于x的不等式
的解集是
.
(1)若
,求b,c的值;
(2)求不等式
的解集.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b5f28031b036e4a37be931d5ff28368.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/148d97803c3b16893ced41ad5cd9aba4.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6b108ab31cc093f03cf48ad65429889e.png)
(2)求不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10e819db7e9ca661229483dc3716a1cf.png)
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2023-12-20更新
|
211次组卷
|
2卷引用:新疆伊犁州华·伊高中联盟校2023-2024学年高一上学期期中考试数学试题
5 . 解下列不等式并写出解集.
(1)
;
(2)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d141f34f18f4802d04ef2e4e5e803aba.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b7bba40f1f220c089fbfee228ed7babc.png)
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6 . 求下列不等式的解集:
(1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1b0d5814a65c212822f74ba12845f2bd.png)
(2)
;
(3)
;
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1b0d5814a65c212822f74ba12845f2bd.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03200edc9e00e407c67d2f03536dd10a.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c4a655be2d2c7092f0cdf9de848d80c.png)
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名校
7 . 已知关于x的不等式
的解集是
或
,则下列说法正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa504a3525899b292b2b53aae50fcbe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c80056474bc0d60d9b0e5878337c1c2c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/45cf5ab959efb5b142e21ccfb3182964.png)
A.![]() |
B.不等式![]() ![]() |
C.![]() |
D.不等式![]() ![]() |
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2023-12-15更新
|
199次组卷
|
2卷引用:新疆乌鲁木齐市第十一中学2023-2024学年高一上学期期中考试数学试卷
解题方法
8 . 已知集合A=
,集合B=
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be64d0144832a7686ea9b58a984b857d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03ee21a3da30aa9bfdab43ef0ece23f8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95e60375f97ff7854f4d3a8b1108d2e3.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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9 . 不等式
的解集是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95b40c6af0a73400a12a8d4c4567a7b2.png)
A.![]() ![]() | B.![]() |
C.![]() | D.![]() |
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解题方法
10 . 若关于x的不等式
恒成立,则a的取值范围是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3825bac193546ab5ed452f7ced0a163.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次