(1)已知函数
的定义域为
,求函数
的定义域;
(2)已知不等式
的解集是
,求实数a,b的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7dd910ea1568ee382c5cee77e4971113.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f465581295115ae9f07f82a1396cd844.png)
(2)已知不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2880c261c26fa0f0cb66d11a966c515.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9c9a845e51ba5c12ec99975423deb347.png)
更新时间:2021-11-29 12:55:10
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解答题-问答题
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较易
(0.85)
【推荐2】(1)已知
的定义域为
,求函数
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(2)已知
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(3)已知函数
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1677670085db770d921cb21a0f27ccea.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce2915e086838c4393f769a90e61a210.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/304226ca50149b49702928e44d565964.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
(3)已知函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5432187d1c042787433b7633292d00fe.png)
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解答题-问答题
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较易
(0.85)
【推荐1】(1)求
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(2)不等式
的解集为
,求实数
,
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e4643a20ee858ba88eb9992963566546.png)
(2)不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08d4689cc7583ee7fd088c36725c2f46.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c6fbc3246d816403e9731bd6d57aa72e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
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较易
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名校
【推荐2】若不等式
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b2634afd85af7ba5229980fe8be6453.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/22a78c510f3d0ae7abdafb2b836d7cd6.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(2)求不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0abe3d61940ff2f1e4372ed1454f4c34.png)
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