解题方法
1 . 已知函数
,其中
且
.
(1)求
的值和函数
的定义域;
(2)判断并证明函数
的奇偶性;
(3)求不等式
的解集.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/724303bbd301ccc51c390ad51712510f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58b140e221ddf537b8964fff8557cca0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4266704cf6a09ed98228ee26d91f402c.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)判断并证明函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(3)求不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a71baf6217604517fd98fa97d0f55b43.png)
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名校
解题方法
2 . 已知函数
的图象经过点
.
(1)求a值并证明
的奇偶性;
(2)设
,若关于x的方程
在
上有解,求t的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a21b6809bfbffea7a2f90b7f6664f972.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/96211895e5b44a6a2704ac9024282eed.png)
(1)求a值并证明
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
(2)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99b74f096852dc416df4d6e23e105347.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0ea730e263c7b433f932b921bf7de679.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01745f0dff16a69a195e0d0c2c798258.png)
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名校
解题方法
3 . 已知
,
,
,则a,b,c的大小关系为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/704caaeb3ea9d0c19a43f8bc7dd0046a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8f182075cf1e4a824253d5f160b51a78.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fb46676a1668de67d478fd4625e8031.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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解题方法
4 . 设
,
,
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/200f24e682c93e02a87f3f9d57dc5d40.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1ebed96ebc7e6cbeaae745997bbb0c7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/45a3bee8d8614c5a7c4c5ea47fecd541.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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解题方法
5 . 函数
的定义域为R,
为偶函数,且
,当
时,
,则下列说法正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e81e15b871dd32b2438ef8025bcc42d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1a979a0e7b3c11c382a275961fd3f46.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b28756a5331680dd6bd6ab0927ccb3bd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/351c2cb070c6d4c0b91f9245bd2e6f8a.png)
A.![]() ![]() |
B.![]() |
C.函数![]() |
D.若关于x的方程![]() ![]() ![]() |
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解题方法
6 . 若
,则函数
与
在同一坐标系内的大致图像可能是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c23a7171e490dc8105b8809c63ef2720.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e17afd02a58c3d3c25ac4f8cab171e24.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b60a996d72648657de39f84918d9696f.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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7 . 已知
,
,且
,则( )
![](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/fd98ce07e05c58d83a48d90dfcb28fd2.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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解题方法
8 . 若
,
,则下列结论正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e7304f2e0b87b56ef6eb5c74aafed28.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7326ea56be82bd616fec7e6aa3c884c8.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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2024-06-01更新
|
368次组卷
|
2卷引用:重庆市主城区2024届高三下学期学业质量调研抽测(第二次)数学试题
名校
解题方法
9 . 若
,
,
,则
,
,
的大小关系是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/814c6c7f57bebcd522e9b4a36bce7357.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20e3d7a43cf85466d1822bc3137882ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4f24eab126f4721be1cd72f49db711c.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)
A.![]() | B.![]() | C.![]() | D.![]() |
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解题方法
10 . 设
,
,
,则
的大小关系为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cb3e2274288267aa73ddb003b040962c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e4e08b5af66e6e93886a7472cf8b7a6a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9490c299f7753b55d7885ba9bcace0eb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76f0649064a085fb74c997fb507a9b6d.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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