1 . ![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9ba2bdae72d2919a41301cc4173caa81.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9ba2bdae72d2919a41301cc4173caa81.png)
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解题方法
2 . 已知函数
(
且
),
.
(1)求使
成立的
的值;
(2)若
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/72e349f49908801a73999320f7a49820.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/3704b4e99a44bd00103c74acce6921f1.png)
(1)求使
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1975919f32db444566577c88dd5bc0ea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/393bf26438986e1a0cc2b9f88028d1bf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
2024-01-18更新
|
183次组卷
|
3卷引用:河南省南阳市方城县第一高级中学2023-2024学年高一上学期期末模拟预测数学试题
3 . 已知函数
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9ba24a5dce47fbd2a79a593ca0be5069.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/faf11604bb57205ba71dea71349f9b48.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9ba24a5dce47fbd2a79a593ca0be5069.png)
您最近一年使用:0次
2024-06-13更新
|
235次组卷
|
2卷引用:河南省新乡市长垣市第一中学2023-2024学年高一上学期11月教学质量检测数学试题
名校
4 . 已知
,且
,且
,下列运算正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6cc07106cfb74d20da736872d777149.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/40a823750c955cbe49d0aae1602c83f9.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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2024-01-13更新
|
268次组卷
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2卷引用:河南省百师联考2023-2024学年高一上学期1月期末数学试题
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5 . 求下列各式的值:
(1)
;
(2)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01cbbcb597438825edcc617298029720.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9c1e7ed2e71efd2d76f1dea986c1977c.png)
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2024-01-05更新
|
384次组卷
|
3卷引用:河南郑州市钱学森实验学校2023-2024学年高一上学期1月月考数学试题
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6 . (1)计算:
.
(2)计算:已知
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09afb21bfc2ab0fb7532568affc779d4.png)
(2)计算:已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5d59142ab797807e560fe8adf63e6ecb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1de55dbb0dbd6502273988e240dd103c.png)
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7 . 已知函数
.
(1)求函数
的定义域;
(2)判断函数
的奇偶性并说明理由;
(3)求证:对于任意的
都有
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ae61359030186bdfa996c45f60d20b5.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
(2)判断函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
(3)求证:对于任意的
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab87accf1942ab80def96d12ef173163.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db88cb898ab676397988c78ab8e7bc5a.png)
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8 . 计算下列各式的值.
(1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/154594c397ac86cec41b6ecdb2bcd17b.png)
(2)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/154594c397ac86cec41b6ecdb2bcd17b.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/075df70dd1c751d8b81c1fe4055634d1.png)
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9 . (1)
;
(2)
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e4d32d424015aff3c14d9a7c45d677de.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4a3164891b59f06f5350f975d4f975c2.png)
您最近一年使用:0次
10 . (1)已知
,求
的值.
(2)计算:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7cb46f2d5d88b0a8a456cb89acad6539.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/303f67f6d5a3f50d5a54839815c4a1fd.png)
(2)计算:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0ec15d49c2187d5266d674db54330aec.png)
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