名校
1 . 已知函数
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/07ea5f51192eee2623902f5805053a0f.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9ff47174a90111c017a0007025eb8813.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6e2e79843faf62dde86bf858d1e0569.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/07ea5f51192eee2623902f5805053a0f.png)
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2 . 定义在
上的函数
不存在反函数,则实数
的取值范围是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2c7b74fd862d7e3f35e40ae1f626c4c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3131cc7e4df16ccbfc11e78021bffb82.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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3 . 若函数
的值域是
,则此函数的定义域为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/65bd963b750b4223c3dc9e6c60739d60.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a8e8432a3bda0db5b552568a673c0ffb.png)
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4 . 点
在函数
的反函数的图象上,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
______ ;
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fda468081e9c4658feda961de81dc660.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ba75ca77e246b08c75a397eb84219130.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
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5 . 定义在
上的函数
的反函数为
,若
为奇函数,则
的解为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d562dc22dfb3b81d0c3f88b54d063c2f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/135bcf6d7f7c04641823b90f1d038eee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6770f63059f612a1ec051cb5d589779a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1eb86549414be0a7df0881de1f26f332.png)
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6 . 已知
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/34bace66c1db3a6efdbe49184b757758.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/984b23c7b47f8f6251e3a62eee75d724.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/34bace66c1db3a6efdbe49184b757758.png)
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解题方法
7 . 幂函数
的图象过点
,则
的值__ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3556aa936d8b8a668bff1e1304253568.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3109c7159fbb9c881677b97d2789fb3a.png)
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8 . 已知
,函数
的反函数为
,且
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fd958bd75f8fb9d89214b6b8826c4780.png)
__ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/22dd8b3dc4c609bab82d356a5cc2208d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2f9e079d16cd4a7942c21de7880dc641.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0c9afb528423ed6c19355ca8bd8f2359.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2f550a83188f8365736c1850264300a3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fd958bd75f8fb9d89214b6b8826c4780.png)
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9 . 已知
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/33f044beae02c958cad44d2aef944ec3.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a8ec6102e7f7dfe093320997bf37e3e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/33f044beae02c958cad44d2aef944ec3.png)
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名校
10 . 设函数
的反函数为
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/34bace66c1db3a6efdbe49184b757758.png)
__ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/162b508cff62191e208c374150d6de4d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/14a2a1822ac7392b61b2c0fffc1fbc05.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/34bace66c1db3a6efdbe49184b757758.png)
您最近一年使用:0次