1 . 若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ec0618ae3a4fde6d6220010af229b9a.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/84b5f77721f326a3ec477d79c7b68e8d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ec0618ae3a4fde6d6220010af229b9a.png)
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2023-11-26更新
|
642次组卷
|
4卷引用:上海市七宝中学浦江分校2023-2024学年高一上学期期中考试数学试题
上海市七宝中学浦江分校2023-2024学年高一上学期期中考试数学试题云南省红河哈尼族彝族自治州第一中学2023-2024学年高一上学期11月月考数学试题新疆维吾尔自治区喀什地区疏勒县实验学校2023-2024学年高一上学期12月月考数学试题(已下线)专题15对数-【倍速学习法】(人教A版2019必修第一册)
2 . 正数
,
满足
,则
的最小值为_______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d9ba96ae3b4a91a0b985b28b4393779f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fd1f0ace9ca0b79929e73af6c201c2e.png)
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解题方法
3 . 设函数
是定义在
上的奇函数,且
,若
,
,则实数
的取值范围是_______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cab1fdb6192af70b8cbfc47b3145b232.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ec868ff49bd8f9f979c2575b683a07a6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/164d836fb3856926f69cb0c325cd84c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
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名校
4 . 已知全集为R,集合
,集合
.
(1)求
;
(2)若
,且
,求实数m的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/906ba7002145704e5a9fb6ba17e57aed.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/016da1c895fa4e2c04da756d75c02a40.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f4697be1361a2a555e4c58cb82affff7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7893cdb324f5378417c1977ce17667a9.png)
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2023-11-25更新
|
387次组卷
|
3卷引用:上海市虹口区上财附属北郊高级中学2023-2024学年高一上学期期中数学试题
名校
5 . 已知关于x的不等式
有实数解,则实数a的取值范围为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/11a5d930c8f40b2cc4c2b63eb45f32f7.png)
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解题方法
6 . 若集合
,
,若满足
的所有m的值组成的集合记为Q,则Q的真子集个数为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/47e42454dda33180af88dc4a871df037.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/00b398033c6d56509af6c04c01de4e04.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fdbbe46a98a8fdebfc46fcbc45dc88e8.png)
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7 . 在下列表达式中,①
;②
;③
;④
,其中正确的为______ (填写所有正确的序号).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4ed28220bfef1cc6be1c80cf67cafc8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db97caf458b61778c210e2c0b6bd2843.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9ac910df3ec99f821a64e503c37c4adc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/96c13ed7e0703f62f76d489c332df19e.png)
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8 . 已知集合
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c02c87369042e3ff5399df2dbc13d6ed.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c0d161f517bb4059d039337eac753788.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
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解题方法
9 . 已知函数
在区间
上单调递增,则满足
的
取值范围为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eebc441eca2630ec1fe9cbb201631e24.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad2edd8edcb21bd41584daf9bb95a5c7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3bbee00ac2124d591c13d703d2d9bf12.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
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解题方法
10 . 已知函数
.
(1)当
时,解不等式:
;
(2)若函数
在
上的最大值为
,求
的值;
(3)当
时,记
,若对任意的
,函数
的图像总在函数
的图像的下方,求正数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cc391884cb2d4e69c318015ed1cc5724.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/41bec4d534507843da676c3cf84acdd4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a1230fedeac230a151ba0d84bfc275d.png)
(2)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b081b1439dd4a3f6dafec805b6785700.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6070f2ee5e48cce77eb4a2cb9f11ccfb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4096ebda06e298e48c475986932e4829.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(3)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3ad4b6efae29ab7dec69eedf348eaa0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f58427d5aa7deeca47c8789241913f30.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1938c093dd2fbcb752d0eb7a18d143b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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