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.
(1)求
的解析式;
(2)求
的对称轴及单调增区间;
(3)若对任意
,
恒成立,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a067e86ae162185a04bdf862b40cd255.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9883249d259b56391e4634c7aaa49da9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1ad72d7565699d1ebb741eb0ce12bac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c67d01e61dc0042e67b5e8ec8e727c22.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be1ce3f01e2b6364f9a9fdaf197d5e29.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(3)若对任意
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/59a54352191943f65b2944da6b5a6b44.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ee687eb1541754978f15029cd94894c6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
19-20高一上·黑龙江哈尔滨·期末 查看更多[3]
更新时间:2020-08-26 09:05:13
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相似题推荐
解答题-问答题
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适中
(0.65)
名校
【推荐1】在直角坐标系
中,直线
的参数方程为
(
为参数,
).以原点
为极点,以
轴正半轴为极轴,与直角坐标系
取相同的长度单位,建立极坐标系.设曲线
的极坐标方程为
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(1)设
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上任意一点,求
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(2)若直线
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,
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ee31829d0d4d5f779a957d7df8058ab.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ee31829d0d4d5f779a957d7df8058ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/05c0582d65c8fb795a10588b3bfc219d.png)
(1)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca538a6d20cb578bd6d23ad843d7c32d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b88584cf1df43e28d03592c7998b1653.png)
(2)若直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/05da40a2d7dab5d6a003906ca19d4749.png)
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解答题-证明题
|
适中
(0.65)
【推荐2】已知函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/45e1c34e767abf34e4e1c1a4e41877ca.png)
(1)求证:
是偶函数;
(2)若
在
恒成立,求m的取值范围
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/45e1c34e767abf34e4e1c1a4e41877ca.png)
(1)求证:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e66282028f87237a5dc0bebb7ae338af.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4a0ccc3f3e2bf682614ec751259ba55b.png)
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解答题-问答题
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适中
(0.65)
【推荐1】已知向量
,其中
.若函数
的图像关于原点对称,且相邻两条对称轴间的距离为
.
(1)求
图像所有的对称轴方程;
(2)将函数
的图像沿
轴方向向右平移
个单位长度,再把横坐标缩短到原来的
(纵坐标不变),得到函数
的图像,当时
,求方程
所有的解.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2cfb27fe1bd3ab4e555fa18d597527b3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/062dfdea5590fa3b3010ad80374a45a7.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d49f8a63ddbca52039fa9ab44cda6b29.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)将函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1938c093dd2fbcb752d0eb7a18d143b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb48434bdcafb5e084fc0b6396cb9469.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de30537bfda9b048cfe42f716f36ca57.png)
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适中
(0.65)
【推荐2】已知函数f(x)=2sin(ωx+φ)(ω>0,-
<φ<
)的最小正周期为π,且x=
时f(x)取得最小值.
(1)求f(x)的解析式;
(2)将函数f(x)的图象向右平移
个单位,得到函数g(x)的图象,求不等式g(x)≥1的解集.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/32a197fd4f34662734a2eb6d88c42d86.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/32a197fd4f34662734a2eb6d88c42d86.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73c0d5eddd52b3af8eac8ab53ddd18a2.png)
(1)求f(x)的解析式;
(2)将函数f(x)的图象向右平移
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您最近一年使用:0次