22-23高一·全国·单元测试
解题方法
1 . 已知
(
且
)的图象过点
.
(1)求
的值;
(2)当
时,求
的值域.
(3)若
,判断
的奇偶性.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/74088e31acd9bc94dc8bc34e616bef64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c400a615a16a1662de98dfb4e49d58d3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/081cd41dab0f2a8f84b0e9f1df4843fb.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f698c5a46ab32f72dc313d37f024accf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2889f517157ced638b177ff50f363c05.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
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2 . 设函数
的定义域为
,若对于任意
,存在
使
(
为常数)成立,则称函数
在
上的“半差值”为
下列四个函数中,满足所在定义域上“半差值”为
的函数是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e02cab1add26335b3cb43d5b54c7c853.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4cd0fe883569bbe8070ef231b3596b60.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e9647699bb40c791c27fa993e51be167.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bdaa19de263700a15fcf213d64a8cd57.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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解题方法
3 . 已知函数
的最小值为0,
是自然对数的底数,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/369cdedf3e5176fa932c9c5289933f40.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/041a7c8fc017f596542c5e6ec7d1c40b.png)
A.若![]() ![]() | B.若![]() ![]() |
C.若![]() ![]() | D.若![]() ![]() |
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4 . 已知
,当
时的值域为集合
,关于
的不等式:
的解集为
,集合
,集合![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3b7a7822dfb3b884a2ac7e459baf5b3d.png)
(1)若
,求实数
的取值范围;
(2)若
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f9ef135fc306b06b7a16243b41b4d2c2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f10e003c10ee55a22766a41b550e61d6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9fcb47c49084a43e41ba3251a9406f5e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6792f9f9b31d699eaa25bc3145f3a48a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3b7a7822dfb3b884a2ac7e459baf5b3d.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd9d50619b779c1056602f46b2a95e90.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c536e175028b6905e96196834e52a68.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
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解题方法
5 . 函数
在
上的值域是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dc5bbf1426b9fa7c4d49659797ef34ae.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6c1756b564bf1d998d8179637011c88.png)
A.R | B.(-∞,1] | C.[0,1] | D.[0,+∞) |
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解题方法
6 . 设函数
的定义域为
,值域为
,若
,
,使得
,则称函数
为Γ函数.则下列函数为Γ函数的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c20ff64cc48dd0907b3f86c2f72ed4fc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8c946d57dd97cad9394e90db3eae1b1d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fd9cdea1e995c59e5d3225acad8b4d3c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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解题方法
7 . 若函数
,则
的值域为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/57af2d0267f3648aed39b1088a590bb0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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8 . 下列命题是真命题的是( )
A.函数![]() |
B.“至少有一个整数x,使得![]() |
C.![]() ![]() |
D.命题p:![]() ![]() ![]() ![]() ![]() |
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2023高三·全国·专题练习
解题方法
9 . 已知函数
,若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ccd4162c7d09f970cb77cadacdbe521.png)
_____ ,函数
的值域为____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b543d35c653fcfbc26f98f4aad9bf215.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0cc6bc8fd5ffeab0e284fd4b4b361fd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ccd4162c7d09f970cb77cadacdbe521.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
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解题方法
10 . 设集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1b7d97558f1f5931989cb7bfd6b8d62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d854ee9ae9bd5ad37b54b405b01dbd62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2022-12-06更新
|
665次组卷
|
4卷引用:云南省红河州建水县实验中学2022-2023学年高一上学期11月考试数学试题
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