1 . 已知定义在
的两个函数
和
(
是自然对数的底),若在
的解集内有且只有两个整数,则实数
的范围是__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d79fe3414b32bbd1190b41ed8307f905.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e5c84596ab31853923e25a97b6d6f19.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/914a49b0d7aedc593a3e87fbab7c31ca.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/168b3e4b1d6f04226fa2687a72a268b4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c552f73d8dd1307370bcd6f60616e73.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
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名校
2 . 若对圆
上任意一点
,
的取值与
,
无关,则实数
的取值范围是________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3283c5618a0a0e9c3c9e68c36ec8cb7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/338559bc510d1f07e4e85e9463fd3015.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a5be3dab006f76df2596fccea4c652b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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19-20高二·浙江·期末
名校
解题方法
3 . 若对圆
上任意一点
,
的取值与
、
无关,则实数
的取值范围是________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b7a1a9410da8e3e67a8472aa5829d298.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aee82283f06cedef32eb15b87964f5d2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a5be3dab006f76df2596fccea4c652b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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2020-03-05更新
|
610次组卷
|
5卷引用:【新东方】新东方高二数学试卷302
(已下线)【新东方】新东方高二数学试卷302江西省吉安县二中2019-2020学年高二上学期期中考试数学试题(已下线)【南昌新东方】江西省南昌市民德中学2020-2021学年高二上学期期中数学试题16山西省山西大学附属中学、汾阳中学2020-2021学年高二上学期12月月考数学(理)试题四川省广安市第二中学校2022-2023学年高二上学期第二次月考数学(理)试题
4 . 给出下列四个命题:
(1)函数
的图象过定点(1,0);
(2)函数
与函数
互为反函数;
(3)已知函数
是定义在
上的偶函数,当
时,
,则
的解析式为
;
(4)若
,则
的取值范围是
;
(5)函数
在区间
上单调递减,则
的范围是
;
其中所有正确命题的序号是_________ .
(1)函数
![](https://img.xkw.com/dksih/QBM/2016/1/19/1572445988380672/1572445994409984/STEM/802f65255d7e454d8e6566bec967c625.png?resizew=147)
(2)函数
![](https://img.xkw.com/dksih/QBM/2016/1/19/1572445988380672/1572445994409984/STEM/ce68c6bcd4cb427297511eadc3189ae5.png?resizew=68)
![](https://img.xkw.com/dksih/QBM/2016/1/19/1572445988380672/1572445994409984/STEM/166256e5a9bd4becbbe1e7bb8a5b38ff.png?resizew=44)
(3)已知函数
![](https://img.xkw.com/dksih/QBM/2016/1/19/1572445988380672/1572445994409984/STEM/eaa72b568a574cf894cdce7439a98311.png?resizew=36)
![](https://img.xkw.com/dksih/QBM/2016/1/19/1572445988380672/1572445994409984/STEM/70145857b8614aabbed9251d9c4fb5a9.png?resizew=16)
![](https://img.xkw.com/dksih/QBM/2016/1/19/1572445988380672/1572445994409984/STEM/6db0468bab51423683422bc86f241b35.png?resizew=37)
![](https://img.xkw.com/dksih/QBM/2016/1/19/1572445988380672/1572445994409984/STEM/69686ab3a9f24caaab18e374a74c37a5.png?resizew=99)
![](https://img.xkw.com/dksih/QBM/2016/1/19/1572445988380672/1572445994409984/STEM/eaa72b568a574cf894cdce7439a98311.png?resizew=36)
![](https://img.xkw.com/dksih/QBM/2016/1/19/1572445988380672/1572445994409984/STEM/940694a60f1542a9b96a24a4f6ae9b61.png?resizew=93)
(4)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fef807780b7dbc827f1846e7a8cda7d1.png)
![](https://img.xkw.com/dksih/QBM/2016/1/19/1572445988380672/1572445994409984/STEM/8f4e0b32f2224cc8aee53886df0094bc.png?resizew=14)
![](https://img.xkw.com/dksih/QBM/2016/1/19/1572445988380672/1572445994409984/STEM/b932f8df800c480f8b8881aae929366d.png?resizew=122)
(5)函数
![](https://img.xkw.com/dksih/QBM/2016/1/19/1572445988380672/1572445994409984/STEM/6ca168cca972470eac3dc4a07b34e033.png?resizew=107)
![](https://img.xkw.com/dksih/QBM/2016/1/19/1572445988380672/1572445994409984/STEM/c2f45da188234463a0727d7a43b3a699.png?resizew=41)
![](https://img.xkw.com/dksih/QBM/2016/1/19/1572445988380672/1572445994409984/STEM/5e4ce31da0d04eea9c04be07cd26abe2.png?resizew=13)
![](https://img.xkw.com/dksih/QBM/2016/1/19/1572445988380672/1572445994409984/STEM/2d57206c75b94fc08b2531d102113eb9.png?resizew=36)
其中所有正确命题的序号是
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名校
5 . 已知函数
,若存在实数
使得
的解集恰为
,则
的取值范围是_____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/befd13224bf48bb38f3fa6e1af86ca9e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/280860dd039e1305a5ccc455f63e8223.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e9c599e8d420006448905acec2b8234.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/57b85a97933a1d984f6e484b4021c800.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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6 . 已知函数
.若
时,函数
恰有两个不同的零点,则
的值为__________ ,若
时,
的解集为
,且
中有且仅有一个整数,则实数b的取值范围为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/278ae2c411fce49b3230964fa0ab6908.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20849c00c47cbdc43f18d53341b6c4e5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0c6ce02259a85ea191541f4a708738f1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3b4d795709b0abcf47bceec2250f2f9b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/724615ca6ac4e55fc5d791eeae43aa64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ba7204f43679af6935e494c59d40c6ff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ba7204f43679af6935e494c59d40c6ff.png)
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2020-12-18更新
|
483次组卷
|
2卷引用:天津市滨海新区塘沽一中2020-2021学年高三上学期第一次月考数学试题
名校
7 . 已知函数
,若
的解集为
,且
中恰有两个整数,则实数
的取值范围为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a309ca6aafb107c8d03b44216ffbd31d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b666663ce3537a634a3b427b418eb62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5f50e0383945857f1531ce8ca6453fd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5f50e0383945857f1531ce8ca6453fd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
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2020-10-19更新
|
513次组卷
|
4卷引用:山东省日照市莒县2019-2020学年高二下学期期中过程性测试数学试题
8 . 已知函数
若关于
的不等式
的解集是
,
,则
的取值范围是________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a95227a7501f1d1977622e2b30c529e5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c11b74915a88d7101fa493b8127556fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2f875e704c88c7f9591426cbd679bf71.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1310a7a80d1f8751a3f8cafe7f8c8b4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
2020-09-13更新
|
659次组卷
|
6卷引用:江苏省南通市2020届高三高考数学2.5模试题
江苏省南通市2020届高三高考数学2.5模试题(已下线)专题11 函数性质的综合运用-2020年高考数学(理)母题题源解密(全国Ⅱ专版)(已下线)专题12 函数性质的综合运用-2020年高考数学(文)母题题源解密(全国Ⅱ专版)黑龙江省哈尔滨师范大学附属中学2020-2021学年高三上学期开学考试文科数学试题江苏省南通市2020届高三下学期5月阶段性练习数学试题(已下线)专题06 函数性质综合小题归类-【巅峰课堂】(人教A版2019必修第一册)
解题方法
9 . 已知函数
,则不等式
的解集为______ ,若实数
,
,
满足
且
,则
的取值范围是_______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/84ed5482989a8c09175e24edecee724d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f66d61d5f66d68b4c4a2a25fd7103621.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/071a7e733d466949ac935b4b8ee8d183.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6637110325fc5bcb6337762aecf53d4d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b73abfe4bc26b1ded680d7abb1a2cac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/53aac8ed7ecc41d22656d55b76cbd6b3.png)
您最近一年使用:0次
2020-04-10更新
|
565次组卷
|
3卷引用:2019届浙江省绍兴市柯桥区高三上学期期末数学试题
名校
解题方法
10 . 已知函数
,
的解集为
,若
在
上的值域与函数
在
上的值域相同,则实数
的取值范围为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0317cf94b95af41d0c6713418f20fa2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c73a98c1b3504e09bfbe0db849b0d24.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ba7204f43679af6935e494c59d40c6ff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ab5e0524def52baf53480b8726784ed.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a7d227791735377cb0c5644bd895fe4c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ba7204f43679af6935e494c59d40c6ff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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