1 . 若函数
在区间
上的图像为连续不断的一条曲线,则下列说法正确的有__________ (填写编号).
①若
,则不存在实数
使得
;
②若
,则有且只有一个实数
使得
;
③若
,则可能存在实数
使得
;
④若
,则可能不存在实数
使得
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4776c85b79df196f606d3ebf3697fbc3.png)
①若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c84283f69972f5a5f5efc2e9651b2b5e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd7fc0ca8a82663b87fa36afb9c4ec09.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c52060e238cf1e17a8101f2c47121c0a.png)
②若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8cd3c1b264eff8fe210ae2363ee22204.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd7fc0ca8a82663b87fa36afb9c4ec09.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c52060e238cf1e17a8101f2c47121c0a.png)
③若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c84283f69972f5a5f5efc2e9651b2b5e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c84283f69972f5a5f5efc2e9651b2b5e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c52060e238cf1e17a8101f2c47121c0a.png)
④若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8cd3c1b264eff8fe210ae2363ee22204.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd7fc0ca8a82663b87fa36afb9c4ec09.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c52060e238cf1e17a8101f2c47121c0a.png)
您最近一年使用:0次
2020-06-25更新
|
255次组卷
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2卷引用:沪教版(上海) 高一第一学期 新高考辅导与训练 第3章 函数的基本性质 3.9 函数的基本性质(5)