解题方法
1 . 若
,
,
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/34136a7aeb0d1c3a2ec7467ffd6eda4a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d059893330f6edd7b8b562626d925347.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e54329d41d66a0895ea6fd6c51eb3a04.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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解题方法
2 . 若函数
是定义在
上的奇函数,且
在
上单调递增,
,则满足不等式
的
的取值范围是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/870ebc2f7aabb028024894568d749934.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/25323b9ea0c48b15cadf4ee916aed649.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/499f29be7db3f98074a12bf45fa1924b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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3 . 已知定义在
上的函数
满足
,且函数
为奇函数,则下列说法正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a43b2faa4f81f32d94612dce724e772b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9f710b55916b8c17b934638522fb4024.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f803e878a0384869f4ef5fa672574884.png)
A.![]() |
B.![]() |
C.![]() |
D.![]() ![]() |
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4 . 已知函数
,若函数
在
上单调递减,则
的取值范围为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5a639513ae08c7ff60b9fa948100ec0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5f8879c9994fe5c7681d7a754be0279.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/074c228ffc7b1e306f8410afe7bc4b5c.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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5 . 定义:
.若
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0c8894e0b37af5da23a1c1bffb32017.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a1f9d41306133d059e2daa28edd6d824.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/90ec7c99202b44d5d65239f65f155b6f.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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6 . 若非空实数集X中存在最大元素M和最小元素m,则记
.下列命题中正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c63cf0f3392d77db21347ed4e94812a6.png)
A.已知![]() ![]() ![]() |
B.已知![]() ![]() ![]() ![]() |
C.已知![]() ![]() |
D.已知![]() ![]() |
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昨日更新
|
89次组卷
|
3卷引用:上海市复旦大学附属中学2022届高三上学期9月月考数学试题
解题方法
7 . 赣南脐橙,江西省赣州市特产,中国国家地理标志产品.赣南脐橙年产量达百万吨,原产地江西省赣州市已经成为脐橙种植面积世界第一,年产量世界第三,全国最大的脐橙主产区,假设某赣南脐橙种植区的脐橙产量平均每年比上一年增长20%,若要求该种植区的脐橙产量高于当前脐橙产量的6倍,则至少需要经过的年数为( )(参考数据:取
,
)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/41ac9e5e7b99b75b61851a6ec1459166.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf0227933292a639a0e4e719d33f93a0.png)
A.10 | B.9 | C.8 | D.7 |
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8 . 已知
,
恒成立,则实数
的最大值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f63b8d7f1005987bfec6efcb4f5b7039.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8079b1c177693ac34c225431e1aa2fe7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df64046e91b047037f19e4032e3b6de3.png)
A.1 | B.![]() | C.2 | D.4 |
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解题方法
9 . 已知
的内角
,
,
所对的边分别为
,
,
,且
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.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/e6b0def6b5f3b0770c61455a98746931.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1f9fabbbe61a759e52ec975215e2e7c.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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10 . 已知函数
对任意实数
,均有
恒成立,且
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0ffd082d7fd097092d59b2ae4fde852f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c3b8e2337e5b7cbbf12859fb91e2d832.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bfc87e890919dca57d19453789d42d30.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fad12f0529fab228be6d80609ffd1f7f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46626b75bd7bc420bf32b66e3253b40b.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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