1 . 已知定义在
上的奇函数
,当
时,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d4ba8354b20ecf73e7c20db744029365.png)
________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e77edbb8f34dceb468a3b093306c979.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08115d6d9f876dea921a4d32260ff1fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be315e528951120e7d551f654d2a1f5e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d4ba8354b20ecf73e7c20db744029365.png)
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2 . 计算:![](https://staticzujuan.xkw.com/quesimg/Upload/formula/960e8749ac18559fbb9f7694337936be.png)
_______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/960e8749ac18559fbb9f7694337936be.png)
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3 . 函数
的最大值为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eeab32b16b90a8092fed1e7acedfdc56.png)
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解题方法
4 . 已知
,则
的最小值为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ceec4b56e0743426ce72c3fc50c0333.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eea46f310337ce80e7b1b78945276b33.png)
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5 . 命题“存在
,
”的否定是________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb63478132d4c1fef3c17e591919da83.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/53ed7f654a146f6b3f21855f802a87f6.png)
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6 . 已知函数
.
(1)求
的图象的对称中心和对称轴;
(2)写出
的单调递增区间;
(3)当
时,求
的最值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aaea2dbd6d99c8edfb4b2076b7dea385.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)写出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(3)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/691c1fc50ea793ea08748cb75bae70e5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
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解题方法
7 . 下列各式正确的是( )
A.![]() | B.![]() |
C.![]() | D.![]() |
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8 . 函数
的最小正周期为________________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c002a102580f307a3e50454932101e14.png)
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9 . 已知函数
.
(1)求
图像的对称轴方程;
(2)当
时,求
的最大值以及取得最大值时
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/988f7a179841f1c450ef5423872da771.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ec5d200b561e4be52ccaaebdc3105d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
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解题方法
10 . 已知幂函数
的图象经过点
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f48402431243ccf5e7e01edd64a0b8c3.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3511abc87c317e991525187595e43ab9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/081cd41dab0f2a8f84b0e9f1df4843fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f48402431243ccf5e7e01edd64a0b8c3.png)
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