名校
解题方法
1 . 已知函数
的值域是
,若
,则m的取值范围是________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7b0f1d2939633cba651b3646083f14e1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/417ab20883d799aaf311371393fa7d7c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/41f723e73e6e321c4a64e0f32f5a17fe.png)
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名校
2 . 若集合
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3fef1bb372a20f7b6c0d7246b65d364b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23aa6f265106ffb441402c8d9288cec0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
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2024·全国·模拟预测
3 . 已知
,
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3c57a95fc2ee9482b137bb61e21713c4.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc0dc8098ad6f31bdd87771ca9cfa33a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1de437a3214fc7a84bab2ff1028b051d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5f0e88d4761e1c2d617e684a63dcf864.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3c57a95fc2ee9482b137bb61e21713c4.png)
您最近一年使用:0次
解题方法
4 . 若函数
为奇函数,则函数
,
的值域为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99112bce4a8fad00dd9fc9bbdb80affd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/66692ec49a458f9e48c7315d03dfc37b.png)
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解题方法
5 . 已知
,函数
,若该函数存在最小值,则实数
的取值范围是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/606ef9cb8c9c4f61ab2acc4c11fec693.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e13117cac3eb310a36fe099e6471dd2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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名校
解题方法
6 . 已知函数
,存在实数
使得
成立,若正整数
的最大值为8,则正实数
的取值范围是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f44ab6c3f4dcd5d7362633aad946371.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1fe1c31a81f198c443e71b83ca662939.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7c3f519b398196c6a5990cd2b853ebae.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2024-04-15更新
|
713次组卷
|
2卷引用:江西省八所重点中学2024届高三下学期4月联考数学试卷
7 . 已知函数
,则
的最大值是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/886631c1a36acb5d29a0683cebcd723b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
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2024·全国·模拟预测
8 . 写出一个同时满足下面条件①②的函数解析式![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd3c988d875438535244ee2b092a779b.png)
__________ .
①
;②
的值域为
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd3c988d875438535244ee2b092a779b.png)
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b19043109b4e9769fe8703ee173dcc15.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/870ebc2f7aabb028024894568d749934.png)
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2024·全国·模拟预测
9 . 函数
的值域为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d89d574c12d5f910172fc9127ffefda7.png)
您最近一年使用:0次
名校
10 . 若命题“
,
”为假命题,则实数
的取值范围为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ccd7af9298cd5ff19d8866fedb42ec4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51a1d74070aa24197c58915387b534b0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2024-03-01更新
|
295次组卷
|
2卷引用:四川省绵阳南山中学2024届高三下学期4月绵阳三诊热身考试文科数学试题