23-24高一上·山东德州·期末
名校
1 . 已知函数
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/263630f944e373c096c8c66450519ec8.png)
______ ;若
在
上恒成立,则整数t的最小值为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e4b898f4da194c1362ea09e1a7cb10c6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/263630f944e373c096c8c66450519ec8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0bb1fdf28ce328d0342e1fec2efa2f39.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d6d6e03c6edb642bb4a11a3540035aff.png)
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解题方法
2 . 函数
,若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8053cc02b6ef5842abf1d4201e8866f.png)
_________ ;若函数
是
上的增函数,则
的取值范围是___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dc601ce56905d327e3567deed0b4b911.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aa4c355f11471a38f5583a434a1ddeb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8053cc02b6ef5842abf1d4201e8866f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2372f424431ce7b547a66b7d61d75421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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3 . 函数
.若
,则
的值为_____ ;若
有两个零点,则
的取值范围是_____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9775017cbe591f21f375824150bbd40d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3b4d795709b0abcf47bceec2250f2f9b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c06d8895503d214a7d9f8519561f64bc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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解题方法
4 . 已知
,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d04d73c5b02fc71dabeec66648fc1601.png)
______ ,若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9ab60b602065510cb75761f771531280.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d04d73c5b02fc71dabeec66648fc1601.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e517530708a3cce122afdd324e7cfadb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
您最近一年使用:0次
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5 . 已知
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/14b4b7d95e9fde43bab32a9bfaf94292.png)
______ ,满足
的x的范围是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0bf41d821d73675bf1c67d87ebfa7ba5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/14b4b7d95e9fde43bab32a9bfaf94292.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94cc25a7cf28ed096549fbae97fce40a.png)
您最近一年使用:0次
2023-05-11更新
|
316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
6 . 记
表示不超过x的最大整数,例如
,
,已知函数
则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d04d73c5b02fc71dabeec66648fc1601.png)
______ ;若函数
恰有3个零点,则实数a的取值范围是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c4f5908d6a1217e493ed7586b6964dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d54a0e82778f606d95a486835ac9f56.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fe433ad9925f6f9e4e1bdbe45969cd41.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1579930f246f160d4ca9b3ce9807ab03.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d04d73c5b02fc71dabeec66648fc1601.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4dd9318fe3da814b7ba4d1094966d5d.png)
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2023-02-25更新
|
172次组卷
|
5卷引用:河南省商开大联考2022~2023学年高一上学期期末考试数学试题
解题方法
7 . 已知函数
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1893ec3241bbeb7909e5a1ecfb7c1760.png)
__________ ;
的最小值为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5de5677b1a7224100c07624ac6f43df3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1893ec3241bbeb7909e5a1ecfb7c1760.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
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2023-01-06更新
|
337次组卷
|
2卷引用:北京市昌平区2022-2023学年高一上学期期末质量检测数学试题
名校
解题方法
8 . 已知函数
.
(1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/92682840e2a230de346562b2032f8adb.png)
______ .
(2)函数
在区间
上有四个不同的零点,则实数
的取值范围是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46379d42d0cf7b9af3fc0437dfd73e72.png)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/92682840e2a230de346562b2032f8adb.png)
(2)函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f85560318867b5b8d43e32cb6764ade6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7753e58acaf2ecba5bd7b6861c2e71fa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
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2022-12-15更新
|
259次组卷
|
2卷引用:山东省威海市文登区文登第一中学2020-2021学年高一上学期期末数学试题
名校
解题方法
9 . 若函数
则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de8e4512e7fb07d11cf9921243f2deac.png)
___________ ;数列
满足:
,则数列
的前
项和![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04c2864e2ec3416cc4c081ac1f71a0af.png)
___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dc0d3c5f8715448f25ba7f2bcc4f08ad.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de8e4512e7fb07d11cf9921243f2deac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/695950fe16f7972182bd2d0864e12feb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04c2864e2ec3416cc4c081ac1f71a0af.png)
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解题方法
10 . 若函数
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/212381ec0dbd7f351b18b78f2398ab3a.png)
_________ ;不等式
的解集为__________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4e4a4409050d5334c08085b5a62ed7b1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/212381ec0dbd7f351b18b78f2398ab3a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d34c4e485e1bdce0d59a355412871623.png)
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