已知函数
的图象两相邻对称轴之间的距离是
,若将
的图象向右平移
个单位长度,所得图象对应的函数
为奇函数.
![](https://img.xkw.com/dksih/QBM/2021/1/29/2646535068811264/2648202007953408/STEM/728eabf07e79458aa8282307f18548b2.png?resizew=378)
(1)求
的解析式,并画出
在区间
上的图象(答题卷上需列表);
(2)若关于x的方程
在区间
上有两个不等实根,求实数m的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/74f9e950af8a25c241ca4f4039188e71.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1ad72d7565699d1ebb741eb0ce12bac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c67d01e61dc0042e67b5e8ec8e727c22.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://img.xkw.com/dksih/QBM/2021/1/29/2646535068811264/2648202007953408/STEM/728eabf07e79458aa8282307f18548b2.png?resizew=378)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e3aae9c8988f4a48db69cad3308942c9.png)
(2)若关于x的方程
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f716fe0cbd495c94c170850d4a71f7fc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/18c9aeed3c8c5a04e48d011c607f9142.png)
更新时间:2021-01-31 22:03:41
|
相似题推荐
解答题-问答题
|
适中
(0.65)
【推荐1】已知函数
.
(1)若
有三个零点,求实数
的取值范围;
(2)若函数
在
上的最小值为
,求
在
上的最大值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d689e7f84652bee628407cafe870e5a.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
(2)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c26e3e952cd4fe42045c79e792bf7877.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c1e12efc515a2a7cf8e7e438c60303a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99b1250bce217cfa51a6aa12fac294f3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c1e12efc515a2a7cf8e7e438c60303a.png)
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解答题-证明题
|
适中
(0.65)
解题方法
【推荐2】已知函数
.
(1)证明:函数
在区间
上单调递减,在区间
上单调递增;
(2)若直线
与函数
的图象有且仅有4个交点,求实数
的取值范围;
(3)求函数
在区间
上的值域.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/21e8114098c4a57deda4ec7d6d5a3aff.png)
(1)证明:函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e11f4ca0e7ace69f92130d0525bcdb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5d6243e93c41978871cb23d8e66148d.png)
(2)若直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/431a9833f292cec2b85ebe93a3ced3d4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
(3)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c3ec9d0f2e9d84337d0a5b7f90b9d184.png)
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解答题-作图题
|
适中
(0.65)
【推荐2】设函数
的最小正周期为
,且![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b83af1ef5e9ce7e04861ba75b9e8c17b.png)
(1)求
和
的值;
(2)给定坐标系中作出函数
在
上的图像,并结合图像写出函数的单调递减区间(直接写出结果即可,不需要叙述过程);
(3)若
,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/17b54afdebcd4844d04e3558ad3c648f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70f5389990c3a0c5373f3bd9fb2454c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b83af1ef5e9ce7e04861ba75b9e8c17b.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/074c228ffc7b1e306f8410afe7bc4b5c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6581916f5a65edfea257c804efee007e.png)
(2)给定坐标系中作出函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1613d377a07850c72cbec354b7a3000f.png)
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/377be8c7ae55aed0d8b3e5c47f14e320.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/8/29/9023f511-c1c5-4aa9-a2a3-358c67f4038b.png?resizew=397)
您最近一年使用:0次
解答题-问答题
|
适中
(0.65)
名校
【推荐1】已知函数
(
)的最大值是
,最小值是
,
(1)求函数
的最小正周期;
(2)求函数
的对称中心.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e958ce99000275158c076cf5f8c50dd0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e3a915c1a8a9304aeb307d130faaeb15.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4b8503f4706b8321e4e79a87eadea84.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3389f53711264b0acba3ba6019f8b908.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b69d9c8bb4ee13e775e9a69b48f2cf33.png)
(2)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b69d9c8bb4ee13e775e9a69b48f2cf33.png)
您最近一年使用:0次
解答题-问答题
|
适中
(0.65)
【推荐2】已知函数
的图象在
轴右侧的第一个最高点和第一个最低点的坐标分别为
和
.若将函数
的图象向左平移
个单位长度后得到的图象关于
轴对称.
(1)求函数
的解析式:
(2)当
时,方程
恰有两个不同的解,求实数
的取值范围.
(3)求
的值域.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7e658113eadee1b45111b2a927c24e2f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64fab6b1b5fead2fa592e93e455d659a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8837c1a9e4ac202f1505a350bda5c147.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac1a63ab608517bb10aa036783dfb51f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fd5cdde751120c6deab563a6f7f8cf05.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b9c0d827ef8598ba6b70b34b2bdcd1e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
(3)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e77a048288c88d5114addbc094930ab.png)
您最近一年使用:0次
解答题-问答题
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适中
(0.65)
【推荐1】定义行列式运算法则为:
,已知函数
.
(1)求
的最小正周期;
(2)若函数
是偶函数,求不等式
的解集.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c0e02900952635dbc28821f3e2f84ce5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7b77c5506f9e91f078a7e318c99231e0.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af7bc838f91dff6957b471077dab7bbc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1a2c01ac2a7f6ad7e03cb7a61daefab.png)
您最近一年使用:0次
解答题-作图题
|
适中
(0.65)
【推荐2】已知函数
.
(1)若
,完成下列表格并在给定的坐标系中,画出函数f(x)在
上的图象;
![](https://img.xkw.com/dksih/QBM/2021/4/23/2706283153006592/2772057832562688/STEM/4dcedef2-767b-4c0d-a85b-01a145cc6305.png?resizew=336)
(2)若f(x)为奇函数,求
;
(3)在(2)的前提下,将函数f(x)的图象向右平移
个单位长度后,再将得到的图象上各点的横坐标变为原来的2倍,纵坐标不变,得到函数g(x)的图象,求g(x)的单调递减区间.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e308b9b958426a332518ca42e40a0665.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c782473400ca663779f6fe453a1c6e9d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1613d377a07850c72cbec354b7a3000f.png)
x | ||||||
y | -2 | 0 |
![](https://img.xkw.com/dksih/QBM/2021/4/23/2706283153006592/2772057832562688/STEM/4dcedef2-767b-4c0d-a85b-01a145cc6305.png?resizew=336)
(2)若f(x)为奇函数,求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6581916f5a65edfea257c804efee007e.png)
(3)在(2)的前提下,将函数f(x)的图象向右平移
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c67d01e61dc0042e67b5e8ec8e727c22.png)
您最近一年使用:0次