解题方法
1 . 已知函数
的图象是一条连续不断的曲线,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
______ ,使得
的
的取值范围是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7b95985c3cc48cc93d6c5612e7b5392.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c73a98c1b3504e09bfbe0db849b0d24.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
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解题方法
2 . 已知角
的顶点在坐标原点,始边与
轴正半轴重合,终边经过点
.
(1)求
,
的值;
(2)若
,且
,求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ed51623f4856b7f8166db54783b9491.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6f90c4754e6b6fc862d72943fb35569.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9146fc0a63e5c14a8fa46573e60c07ba.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2894710ad17e08f1b98760e66bf02c5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a335abba93abcbd8754d364fc5311de0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8114e78ac5798c981a09a8d282875f99.png)
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2023-02-21更新
|
295次组卷
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2卷引用:海南省2022-2023学年高一下学期学业水平诊断(一)数学试题
解题方法
3 . 已知
,函数
,则下列区间一定包含
的零点的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d33da711e50e96568facb18cef27165.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0fc023fde2698b0807e37ac9199d46fa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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4 . 已知函数
,
,若当
时,总有
,则正实数
的最大值为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8cd731bc84d33d581fa1c91f424b6871.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4158d20bee581a27b381630a699065b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b03c468150ea7297a9660cba131bfcc0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3aad29a5dea066766fa0ba45bacb5829.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
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2023-02-21更新
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460次组卷
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3卷引用:海南省2022-2023学年高一下学期学业水平诊断(一)数学试题
5 . 已知函数
,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dcd9218a657b17654c5d757a6f7dee9a.png)
(1)若
有两个零点
,
,且
,求
的值;
(2)已知函数
,若命题“
,
”为假命题,求
的取值范围
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/873313149869a59c7b353467be3109cc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dcd9218a657b17654c5d757a6f7dee9a.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c814128ea2139e33db94ea590e7c2223.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aec19b68e3add9d5bfcc6269a1855b87.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/593d8a9adaca4f57dbc8bb0c07beff63.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
(2)已知函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c46449e1204f706afea0dab44a7c53f4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d96b743603ab1c10330622f16db78dbe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d5620be0e62a15b2ba5b1124b14d3ea1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
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6 . (1)计算:
;
(2)已知
,
,且
,求
的值
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2188a465088c90fc24a66b233f67248.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c6c0162cffd27ad8ca21c7bc6d907b7c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c18234555c97dfba9e57be4f95fdd706.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2f00f997ae12c30f551adb834e1d7ef8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
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名校
7 .
用弧度制表示为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/55c12aeebfa1af16f325c98a43bb08c1.png)
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2023-02-21更新
|
737次组卷
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2卷引用:海南省2022-2023学年高一下学期学业水平诊断(一)数学试题
解题方法
8 . 已知
,
,
,下列叙述正确的是( )
![](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/33f306d2b261f4c39a9fc0858d96e647.png)
A.若![]() ![]() ![]() | B.若![]() ![]() |
C.若![]() ![]() | D.![]() |
您最近一年使用:0次
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4卷引用:海南省2022-2023学年高一下学期学业水平诊断(一)数学试题
海南省2022-2023学年高一下学期学业水平诊断(一)数学试题(已下线)第3章 不等式 章末题型归纳总结(1)-【帮课堂】(苏教版2019必修第一册)江苏省南通市如东县第一高级中学2023-2024学年高一上学期10月阶段测试数学试题湖北省恩施州咸丰春晖教育集团2023-2024学年高一上学期期中数学试题
名校
9 . 已知函数
,
,且
在
上单调递增
(1)若
恒成立,求
的值;
(2)在(1)的条件下,若当
时,总有
使得
,求实数
的取值范围
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b418ba4ab8c76e2ef62a1dc2a76643e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c81989863e06341529f98f5fc542d220.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81ea52d222cd4e4a3ce1dd331adb22f3.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/31d182b3c67471c4c6882ea9d718e029.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/074c228ffc7b1e306f8410afe7bc4b5c.png)
(2)在(1)的条件下,若当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/481e7d2fa48f923bb95d2dd7c7c19ea6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4bb70e0290f52259d123002f5e69ec26.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e63bbadc6250f7139836ede33205550.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
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6卷引用:海南省2022-2023学年高一下学期学业水平诊断(一)数学试题
名校
10 . 已知函数
的图象与
轴交于点
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c228fa5a650cfdc651423b15d57ec0b3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f56c293f834c993b5732c36359431eb.png)
A.![]() ![]() |
B.直线![]() ![]() |
C.当![]() ![]() ![]() |
D.![]() ![]() |
您最近一年使用:0次
2023-02-21更新
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554次组卷
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2卷引用:海南省2022-2023学年高一下学期学业水平诊断(一)数学试题