已知函数
.
(1)求证:不论
为何实数
总是为增函数;
(2)确定
的值, 使
为奇函数;
(3)当
为奇函数时, 求
的值域.
![](https://img.xkw.com/dksih/QBM/2010/12/31/1569951750660096/1569951756001280/STEM/4f17006766be48d28dae0b670d30fd72.png)
(1)求证:不论
![](https://img.xkw.com/dksih/QBM/2010/12/31/1569951750660096/1569951756001280/STEM/64017ae6515e47748808dda4604a95ac.png)
![](https://img.xkw.com/dksih/QBM/2010/12/31/1569951750660096/1569951756001280/STEM/66a304278f7d49d28ceca331464d77b4.png)
(2)确定
![](https://img.xkw.com/dksih/QBM/2010/12/31/1569951750660096/1569951756001280/STEM/64017ae6515e47748808dda4604a95ac.png)
![](https://img.xkw.com/dksih/QBM/2010/12/31/1569951750660096/1569951756001280/STEM/66a304278f7d49d28ceca331464d77b4.png)
(3)当
![](https://img.xkw.com/dksih/QBM/2010/12/31/1569951750660096/1569951756001280/STEM/66a304278f7d49d28ceca331464d77b4.png)
![](https://img.xkw.com/dksih/QBM/2010/12/31/1569951750660096/1569951756001280/STEM/66a304278f7d49d28ceca331464d77b4.png)
10-11高一上·陕西西安·期中 查看更多[2]
更新时间:2019-01-30 18:14:09
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