解题方法
1 . 已知函数
为奇函数,
为偶函数,且当
时,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0de74427b7134cec044687d56fbee8f1.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/92146c133ba2bdbda499f5af2bdda022.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7d7661d3fc28f785b438ad8c8f9d240a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bcac1e85463a3177f487d896b3d1d24c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2215ece47e22ff5f4ae6fa8f77fe1636.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0de74427b7134cec044687d56fbee8f1.png)
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名校
解题方法
2 . 已知函数
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8db72423a0f3f9b04f215b4e4bca169.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/716cda5aa02033ed869e2f36f381db0b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8db72423a0f3f9b04f215b4e4bca169.png)
您最近一年使用:0次
2024-02-05更新
|
375次组卷
|
3卷引用:2024年高考数学二轮复习测试卷(上海专用)
(已下线)2024年高考数学二轮复习测试卷(上海专用)陕西省安康中学等校2023-2024学年高三上学期1月大联考文科数学试题(全国乙卷)福建省永安市第三中学高中校2023-2024学年高二下学期第一次月考数学试题
23-24高一上·上海浦东新·期末
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解题方法
3 . 记
在区间
(
为正数)上的最大值为
,若
,则实数
的最大值为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d9db9ce814f08447762530cac61202bd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c93c82944db4a310a2047dd6d8966162.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2fe13bedc59eb296d5948c2c59d702b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8238dfbbcf90b6ffa1a66eb214cc68d6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
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4 . 若函数
满足对任意
,都有
,则称该函数为C函数.
(1)若
,求证:函数
是C函数;
(2)若函数
是
上的严格减函数,判断
是否一定为C函数,并说明理由.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/48b8a2b58e3fb45b573845d2074d13d7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a2c3c5d7cdaa55207c75bf647fdacad4.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7235ad7c39eeb67494bd4dc12e8e6da5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6a1cfb60420ff7e72c1b9d64f69ae063.png)
(2)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e82cc461b9607e08a8b31597f6d26df.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/870ebc2f7aabb028024894568d749934.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
您最近一年使用:0次
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5 . 已知
,用
、
的代数式表示 ![](https://staticzujuan.xkw.com/quesimg/Upload/formula/91444f396beec9ae0dd3f2e0c5452d5d.png)
_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dc8ddbf9853c1ef0cd6d30ee776e73ea.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/91444f396beec9ae0dd3f2e0c5452d5d.png)
您最近一年使用:0次
2024-01-23更新
|
456次组卷
|
2卷引用:上海市松江区2023-2024学年高一上学期期末质量监控数学试卷
名校
6 . 已知
,
.则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d647d9af509eeef16a41051e8385e35.png)
________ .(用
及
表示)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5314bd7011dc770b0e3b65da07f09967.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f96b5770c750803afe864e1842ed309a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d647d9af509eeef16a41051e8385e35.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
您最近一年使用:0次
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7 . 已知
,
,且
,有下列不等式:①
,②
,③
,④
.其中成立的不等式的个数有( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/67ca5fd57c2c2fcc3c7a574fdd1467d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5be97cd1c7111b654d87d8fbb63b6a84.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/62fbc5526c5bab19a5cea6e09788b012.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/41b4f6844278618e34992a14f7c215a6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b33806e1189bfde03015ecf78325926.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1ed2296215d64f2df2cedc608a10dc61.png)
A.1 | B.2 | C.3 | D.4 |
您最近一年使用:0次
8 . 某林区的木材蓄积量每年平均比上一年增长
,若要求林区的木材蓄积量高于当前蓄积量的3倍,则至少需要经过___________ 年(结果精确到整数).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f733b1ceeead9ff892539d46a23f3626.png)
您最近一年使用:0次
9 . 若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ec0618ae3a4fde6d6220010af229b9a.png)
_______________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dbbd159d925fc9e2c68499267bd3d062.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ec0618ae3a4fde6d6220010af229b9a.png)
您最近一年使用:0次
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10 . 已知
,
,则用a、b表示![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08ade403f53f59c3d91ea949ad7bf1b1.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d374949da9f35029d5be3f1601833773.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b5bd6d715955605b8fe87922fd959c7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08ade403f53f59c3d91ea949ad7bf1b1.png)
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