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江西省抚州市南城县第二中学2019-2020学年高一上学期第一次月考数学试题
江西 高一 月考 2019-10-30 235次

一、单选题添加题型下试题

4. 已知函数,若fa)=10,则a的值是(  )
A.-3或5B.3或-3C.-3D.3或-3或5
更新:2020/03/02 |题型:单选题 |组卷:2818|引用[18]
6. 已知偶函数f(x)在区间[0,+∞)上单调递增,则满足f(2x-1)<feqId8bacc4f46a314b269a1479f7fbf70228x的取值范围是(   )
A.eqId8c683cbc01964ca8b1181353c2441f5dB.eqIdb80fcac56d9642ffb136d37a5d85de4bC.eqId56e77058fc8c46a6a316d55eeb22f13aD.eqId32b5ad83e25d47b5b2c6fa32cb97166c
更新:2020/09/12 |题型:单选题 |组卷:6|引用[55]
7. 函数eqIdd0b906a46b5845069b1ec493245a8a95的定义域为eqId7dcd2312d0bf4bb1befdfcc170e45791,则实数eqId3a4208e0040c42ed8b09de2cae9d562e的取值范围是(  )
A.eqIdbe424e9b131746b2987ce0b5fee232c4B.eqId6b842198c3a442cd93e8769e8f955192C.eqId22f160aab21b4185a2798e8d38a6df54D.eqId9b45b5cc025f46c8abaeed329175dcaf
9. 设集合eqIdf309686fbe89491b9e51f0a274a833e7eqIdd4bcdc95aedc421eb50731676d51b8af,则集合eqIdcc614bd3390c4d028df189b234dcc351eqId8754ce8cf7f34f04abb9a0c041f57f5c的关系是(   )
A.eqId5708183981f3453bbefb6b72d046bfb4B.eqId4ba4d0833b3746cdac653347b9d6e75dC.eqIdba2c442ccb52438cbe62940a74455a9dD.eqIdcc614bd3390c4d028df189b234dcc351eqId8754ce8cf7f34f04abb9a0c041f57f5c关系不确定
12. 定义在eqId7dcd2312d0bf4bb1befdfcc170e45791上的偶函数eqId4837c94ef0ff4dcf9b1dda4df363275a满足:对任意的eqId427aa61f189848fb9bbbabb798bfd6f0,有eqId95b50a440f6e40aa8c8788ff9002c5a9,且eqId5e57bfb26ff14586bb537fa29df4ec58,则不等式eqIda440357515814ea59142d68957bd0373解集是(   )
A.eqId640a181ef9574f1389108d20ca8863b5B.eqId7ca2091cbe844b4b88b3b5c085b9a2a9
C.eqId334e351ae51749839ee7c09cae214adeD.eqId0ec29daa82784f0e80b9a246cf927ebe

二、填空题添加题型下试题

15. 已知函数eqId21a68afef3074189898ccc9f761a6285,若eqId3746ebecb98c4088844d9dbd453aff78,则eqId3dd899bb6a204c05b005c0b853560fbf______.

三、解答题添加题型下试题

17. 设全集U=R,集合A={x|1≤x<4},B={x|2a≤x<3-a}.
(1)若a=-2,求B∩A,B∩(∁UA);(2)若A∪B=A,求实数a的取值范围.
更新:2020/06/19 |题型:解答题 |组卷:2313|引用[19]
19. 已知函数eqId63e7295843c54db3add9921771ebd278eqId982da3835b7946d999cc8604a2ece266
(1)若在区间[0,1]上有最大值1和最小值-2.求ab的值;
(2)在(1)条件下,若在区间eqId17f90f6a17f04d9a937a2c9f884aa4b9上,不等式fxeqId26c68a5adcee40a8b6edcb0d126dc0c7eqId240973c0359543ab80bd9d640ffc54de恒成立,求实数m的取值范围.
21. 已知定义在eqIdbe1458080a8c442fbbc83863be99bb06上的函数eqId4837c94ef0ff4dcf9b1dda4df363275a满足:对任意eqId4601ccdc7d4b4a39b4aea8a1ef824988都有eqIdeabf7c49c4304a989c41db9f39fb5c4c.
(1)求证:函数eqId4837c94ef0ff4dcf9b1dda4df363275a是奇函数;
(2)如果当eqId7f649178024a4bf2b6f7bd89fda8b9df时,有eqId78589ede94d94669a27c18ab91998333,试判断eqId4837c94ef0ff4dcf9b1dda4df363275aeqIdbe1458080a8c442fbbc83863be99bb06上的单调性,并用定义证明你的判断;
(3)在(2)的条件下,若eqIda13c2e78f4e84e738f0a643327bfa6be对满足不等式eqId31efd3bfeb554cc1909b603d20d57ac4的任意eqId8e15963708e9415da25069fea5906e24恒成立,求eqId70a27b6ddf6b478285353abb3b1f3741的取值范围.
22. 已知eqId4837c94ef0ff4dcf9b1dda4df363275a是定义在eqId1f0bdf0905964de69974073a47e88e98上的奇函数,且eqId9447549b04b6436c82c877aed542fa10.若对任意的eqIdaa55ad3037ec43a3adaace945fc16b6aeqId6da1c069c39543208a1fe0ec7eec9199,都有eqIdec53b199cdd2438a98893f5c412b4ef4.
(1)判断函数eqId4837c94ef0ff4dcf9b1dda4df363275a的单调性,并说明理由;
(2)若eqIdfc4b2e22494340fd8fbfffb42c283910,求实数eqId70a27b6ddf6b478285353abb3b1f3741的取值范围;.
(3)若不等式eqId2e2afb8ed99140e5a02180124d231727对任意eqIdef3921ca22ff459bbf07d162692130fbeqId63143a76d7364db8b4c6620f0f6643b5都恒成立,求实数eqId32454977564e4ee18da36bd51156c509的取值范围.