北京市顺义区第九中学2026-2027学年第一学期期中考试数学试卷(无答案)

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顺义区第九中学2026-2027学年度第一学期期中考试

高一年级数学试卷

考生须知

1.本试卷总分150分,考试用时120分钟.

2.本试卷共3页,三道大题,21道小题.

3.在答题卡上准确填写姓名、班级和考场/座位号.

4.所有答案必须填涂或书写在答题卡上,在试卷上作答无效.择题必须用知2B铅笔作答,非选择题必须用黑色字迹的签字笔做答.

5.考试结束后,请将答题卡交回,试卷自己保留.

第一部分选择题(共40分)

一、选择题:在下列各题中,只有一个选项是符合题目要求的(每小题4分,共40分)

1.若集合,则集合(    )

A. B. C. D.

2.若集合,则集合(    )

A.  B.或

C.  D.eqWmf183GmgAAAAAAAIAFgAIBCQAAAAAQWQEACQAAA90BAAACAKIAAAAAAAUAAAACAQEAAAAFAAAAAQL///8ABQAAAC4BGQAAAAUAAAALAgAAAAAFAAAADAKAAoAFCwAAACYGDwAMAE1hdGhUeXBlAABwABIAAAAmBg8AGgD/////AAAQAAAAwP///6j///9ABQAAKAIAAAUAAAAJAgAAAAIFAAAAFAK8ARwAHAAAAPsCBf7jAAAAAACQAQAAAAEAAgAQU3ltYm9sABoAAAoA0HMgCv7///8YzhsALBMld0AAAAAEAAAALQEAAAkAAAAyCgAAAAABAAAAewAAAAUAAAAUAqABjAQcAAAA+wKA/gAAAAAAAJABAAAAAAACABBUaW1lcyBOZXcgUm9tYW4A/v///6jKGwAsEyV3QAAAAAQAAAAtAQEABAAAAPABAAAJAAAAMgoAAAAAAQAAADIAAAMFAAAAFAKgAeQAHAAAAPsCgP4AAAAAAACQAQEAAAAAAgAQVGltZXMgTmV3IFJvbWFuAP7///+oyhsALBMld0AAAAAEAAAALQEAAAQAAADwAQEACgAAADIKAAAAAAIAAAB4eKgAAAMFAAAAFAKgAY4CHAAAAPsCgP4AAAAAAACQAQAAAAEAAgAQU3ltYm9sAKcAAAoA0HMgCv7///+oyhsALBMld0AAAAAEAAAALQEBAAQAAADwAQAACgAAADIKAAAAAAIAAAA8LSwBAAOiAAAAJgYPADoBQXBwc01GQ0MBABMBAAATAQAARGVzaWduIFNjaWVuY2UsIEluYy4ABQEABwhEU01UNwABE1dpbkFsbEJhc2ljQ29kZVBhZ2VzABEFVGltZXMgTmV3IFJvbWFuABEDU3ltYm9sABEFQ291cmllciBOZXcAEQRNVCBFeHRyYQATV2luQWxsQ29kZVBhZ2VzABEGy87M5QASAAghLyfyXyGPIS9HX0FQ8h8eQVD0FQ9BAPRF9CX0j0JfQQD0EA9DX0EA8h8gpfIKJfSPIfQQD0EA9A9I9Bf0j0EA8hpfRF9F9F9F9F9BDwwBAAEAAQICAgIAAgABAQEAAwABAAQABQAKAQAQAAAAAAAAAA8BAwACAQAPAAEADwECAIN4AAIAg3gAAgSGPAA8AgSGEiItAgCIMgAAAgCWewAAAAAKAAAAJgYPAAoA/////wEAAAAAABwAAAD7AhAABwAAAAAAvAIAAACGAQICIlN5c3RlbQD5cQWKAAAACgC/IWb5vyFm+XEFigCg1BsABAAAAC0BAAAEAAAA8AEBAAMAAAAAAA==或

3.已知命题:“”,那么命题的否定为(    )

A.  B.

C.  D.

4.已知,且,则(    )

A.  B.

C.  D.

5.下列各组函数中,两个函数相同的是(    )

A.和  B.和

C.和  D.和page number 0

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