1 . 某“定制班车”的票价按下列规则制定:
①行程在
以内的(含
),票价2元;
②行程在
以上的,前
票价2元,以后每增加
票价增加1元(不足
的按
计算).
小明某天乘坐该“定制班车”,行程
,票价4元,那么
的取值范围是( )
①行程在
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/82281bd698f67d16e5b29bf5664b6dd7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/82281bd698f67d16e5b29bf5664b6dd7.png)
②行程在
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/82281bd698f67d16e5b29bf5664b6dd7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/82281bd698f67d16e5b29bf5664b6dd7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2db6c82352ba5664b27cd8fdd75c2e31.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2db6c82352ba5664b27cd8fdd75c2e31.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2db6c82352ba5664b27cd8fdd75c2e31.png)
小明某天乘坐该“定制班车”,行程
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e0291934c9e82ba361ca63f9a6468fb4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5873c01192b7d33b7483f444f90b5b0.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2 . 下列函数是奇函数的是( )
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
解题方法
3 . 三个数
的大小关系为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e42a79c0caf574c5ae869d1d86e00f18.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
4 . 若
,
,则
等于( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eee6007c9e6ec1fd9462692df724dc30.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4a47912e1de18eb3e2f6bc2c1960e383.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d4e7bf9200b351a259ddfc6c0266129d.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
5 . 集合
,
,则
等于( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79a18ce0fd485ae199f51654e62475c1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2ac4764cf2bfd520b6c47d06407a1d16.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
6 . 下列各组函数表示同一函数的是( )
A.![]() ![]() | B.![]() ![]() |
C.![]() ![]() | D.![]() ![]() |
您最近一年使用:0次
7 . 函数
的零点是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c9c3fe29090f8c001458a1ea03aa358d.png)
A.0 | B.1 | C.2 | D.![]() |
您最近一年使用:0次
解题方法
8 . 如图,已知函数
的图象与函数
的图象关于直线
对称,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac380bc92fe0d36dec76da42a864188f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/21f1c47c6710e588cc88b19488e5344e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b384412acba251d87902ab928902f16.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6c57bbef89a37f1a3808c0ceeac0c22.png)
A.0.5 | B.1 | C.1.5 | D.2 |
您最近一年使用:0次
解题方法
9 . 已知
,且函数
在
上是增函数,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b480e768a0e6c8906afc6ff8bbe9696a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af5a34b07957dc837d8cd933dc246096.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2372f424431ce7b547a66b7d61d75421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
A.![]() | B.![]() | C.![]() | D.3 |
您最近一年使用:0次
10 . 已知集合
,
,若
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0bb2f64356f0dd3e42da768d55b7f051.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4a0909f3c99df9031a14397cf8c7673b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca3af1c9be8b4e4556332bdeb966570b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
A.0 | B.1 | C.2 | D.4 |
您最近一年使用:0次