已知函数
的图像经过点![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7160d93f92089ef36f3dab809d3114b8.png)
(1)求实数
的值;
(2)求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd69796270d50402bcbc07c464bc4b95.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7160d93f92089ef36f3dab809d3114b8.png)
(1)求实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/57ecd9625b5a288b19edfbd48cec8d4b.png)
更新时间:2020-12-07 20:19:04
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解答题-问答题
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较易
(0.85)
【推荐1】已知函数
.
(1)当
,
,
时,分别求出
的值;
(2)当
,
,
时,分别求出
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a1fa2da5fe6b848edaabc247851cb945.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb45f673c56a289ea78831c9237e8d20.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bdaa19de263700a15fcf213d64a8cd57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d91e07104b699c4012be2d26160976a2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2a7df955fc17e92fd86302f8c34664a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bdaa19de263700a15fcf213d64a8cd57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d91e07104b699c4012be2d26160976a2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
您最近一年使用:0次
解答题-问答题
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较易
(0.85)
名校
【推荐2】已知函数
.
(1)当
时,求函数
的值;
(2)求不等式
的解集.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8201b4d4fc9c3c3022307dc59e35d4f3.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70c6cb0cc172657611e286e7fa669584.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
(2)求不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/22e38c541dec8fce1d26886e5ef7d21f.png)
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解答题-问答题
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较易
(0.85)
解题方法
【推荐1】已知函数f(x)=a-
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(1)若2f(1)=f(2),求a的值;
(2)判断f(x)在(-∞,0)上的单调性并用定义证明.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4c943d7b6ce65c70e98d62e3664168ab.png)
(1)若2f(1)=f(2),求a的值;
(2)判断f(x)在(-∞,0)上的单调性并用定义证明.
您最近一年使用:0次