2019高三·浙江·专题练习
解题方法
1 . 已知二次函数与
轴交于
两点,且过点为
,则该函数解析式为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f15a74f39dcc67faec15c741d63a3d55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/75bdb5e9bd18d2ec94cde85f255a633e.png)
您最近一年使用:0次
名校
解题方法
2 . 已知函数
,
,
均为一次函数,若实数
满足
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e03b083876c70203065c54957cc54bb.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d479a86a1711709b2d100fe4daf3e7cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cd330acca8e17f5ff9aca1f0f312df50.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ff6c8b2a543df633d7ec8a3bd3c1ebb8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f964ded2a6ee8b239cf18eae7aa6b977.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e03b083876c70203065c54957cc54bb.png)
您最近一年使用:0次
2018-09-05更新
|
442次组卷
|
3卷引用:【全国百强校】浙江省台州中学2018届高三模拟考试数学试题
名校
3 . 已知函数
同时满足以下条件:
① 定义域为
;
② 值域为
;
③
.
试写出一个函数解析式![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2ba99a5c5661eedaef4b36ade1a7c5c5.png)
___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
① 定义域为
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
② 值域为
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e11f4ca0e7ace69f92130d0525bcdb3.png)
③
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f2c0f05773123ba547d3c3601f846f16.png)
试写出一个函数解析式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2ba99a5c5661eedaef4b36ade1a7c5c5.png)
您最近一年使用:0次
2018-09-06更新
|
390次组卷
|
7卷引用:2019年一轮复习讲练测 2.1 函数及其表示【浙江版】【讲】
13-14高一上·江苏淮安·期中
解题方法
4 . 若函数
,则
的值为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/355af4fa448a61591f55d83570b31113.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/74156327e5659301f391814605688899.png)
您最近一年使用:0次