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1 . 已知二次函数eqId9b37d03e47a347fc8fab9f814ba5fac4的最小值为eqId37705e1ef6a84bbdbe88433e75932cdf,且eqId424cda23841042c2802557666abe37ab.
(1)求函数eqId9b37d03e47a347fc8fab9f814ba5fac4的解析式;
(2)求函数eqId4837c94ef0ff4dcf9b1dda4df363275a在区间eqId0803ba49380545cb8e5362719de22fe6上的最大值.
2 . 已知函数eqIdb625872f6c73487ba948df2db9573cd0是奇函数,则下列选项正确的有(   )
A.eqIde28fbcee98794bd19b991981c6ed2721B.eqId6f13759e937144069819aed2ae5a1057在区间eqIde327c47000b04c6daee727c47be19120单调递增
C.eqId6f13759e937144069819aed2ae5a1057的最小值为eqIdfcc58431683b452ca65d1d9977a280bdD.eqId6f13759e937144069819aed2ae5a1057的最大值为2
解答题 | 较易(0.85) | 2022·全国高三专题练习
3 . (1)已知eqIda1d1bc5530f446d790beff3764e68b2e,求eqId6f13759e937144069819aed2ae5a1057eqId3166a50be9874cb7b3174228f919915feqId05e8347ba61643818247fb299f7b637c上的值域;
(2)已知eqId6f13759e937144069819aed2ae5a1057是一次函数,且满足eqIdf37f0e7769f54d01803ea06632ca79c0,求eqIdf0b14ceb9e544c969cbd68b51dcf2319的值域及单调区间.
更新:2021/07/31组卷:0
解答题 | 一般(0.65) | 2022·全国高三专题练习
4 . 已知函数eqIdbb6797c20bbd4217aaab1cec56483842为奇函数.
(1)求eqIda4be99d332154d13a4a6ed1ff6444fe7的值;
(2)求函数eqIdd40b7ee10ae94de2ae754b68b62a0ce1eqIdad0f3a7e46d5451ba6fd0dedabd74e10eqId05e8347ba61643818247fb299f7b637c的值域.
更新:2021/07/31组卷:0
解答题 | 一般(0.65) | 2022·全国高三专题练习
5 . 已知函数eqIddf45edde59af431c8d9d9bbb43458fa7
(1)解不等式eqIdac121730997d49c1b6e9356c505f15d1
(2)当函数eqId6f13759e937144069819aed2ae5a1057的定义域为eqId47b84a979740458b8a74074b8e983315eqId16e48c62b4224be1bb4c086aea1af847时,求eqId6f13759e937144069819aed2ae5a1057的值域.
更新:2021/07/31组卷:0
解答题 | 较易(0.85) | 2022·全国高三专题练习
6 . 若函数eqId874f3f63965844e88bca28e48fff2b91为奇函数.
(1)求eqId70a27b6ddf6b478285353abb3b1f3741的值;
(2)求函数的值域.
更新:2021/07/31组卷:0
多选题 | 较易(0.85) | 2022·全国高三专题练习
7 . 下列求函数值域正确的是(   )
A.函数eqId36c092b42a7044cb9fe4f8019a0cbe31eqId0be9c096f84f49278236a5ffebc6ec47eqIde0fca2486cc2411895fda3daeaf04b59的值域是eqId39a2e235e6234a42a8477534c8c50aa6
B.函数eqIdf175662a44e14bc3974d70b07d7e9d0e的值域是eqId285c29fd022d449687b6a3d5d7541e34eqId74946260d28a41c58b363f5ebb4431a9
C.函数eqId7c5f7128b16543059dddba558bdc411e的值域是eqId40691f0209f54d24b856134e79cb6979eqIdafccc883dc47436894327628af838f2d
D.函数eqId1b060ed2ec0344ceba8b62503c30c372的值域是eqId55baec31e97b42498f1dbcd2279c5674
更新:2021/07/31组卷:0
解答题 | 较易(0.85) | 2022·全国高三专题练习
8 . 已知关于eqIda9cd3f94eb8045438f75e9daccfa7200的不等式eqIda1ed373f1b424d4d9e111e053360beab的解集为eqId052844cae8574a8ab842c38a039baac0.
(1)求集合eqId052844cae8574a8ab842c38a039baac0
(2)若eqIdb9626e962daf44ebaf4254c87997f6af,求函数eqId5954b8ff4cce4093954d49c99f96a5b5的最大值和最小值.
更新:2021/07/31组卷:0
单选题 | 一般(0.65) | 2022·全国高三专题练习
9 . 函数eqIde0c1fc375d6644fe9835c7e92339d1cceqId8d4dd589bc674d26af835a0a7def7c8f,对eqIdb0979ca6bff4488ba01ee3b2750614daeqId9a80e89f25a74832aed9657c5c739857eqId29702f27389a4bcfbe3982de08831a02eqId9a80e89f25a74832aed9657c5c739857,使eqIdd07e21214df044b78ec003734b8bc41e成立,则eqId70a27b6ddf6b478285353abb3b1f3741的取值范围是(   )
A.eqId986adeb8e2ae46719e1f5300aaa8b815eqIdb871b503c4f64d168ead54d3a8ce28f0B.eqId47b84a979740458b8a74074b8e983315eqId16e11aedba3643328d3561c9e0c7585bC.eqId986adeb8e2ae46719e1f5300aaa8b815eqId757ef16c03094fc8accc055285f5a93eD.eqIdd525743b90e441f0912af11fef54aebceqIdcd8f642be8894d659a9756cfe2117c78
更新:2021/07/31组卷:0
单选题 | 一般(0.65) | 2022·全国高三专题练习
10 . 定义在eqId7dcd2312d0bf4bb1befdfcc170e45791内的函数eqId6f13759e937144069819aed2ae5a1057满足eqIdb334c0421f6b4600896132053843a4eb,且当eqId55824ac1190b494bbe3a766e184d5e7aeqIddcfcff5e65e84b4f98b4359b357799df时,eqIdbf78791bae134d1193bdc63d745fad78,对eqIdb9ae25d0426740d7b8fc8f77a9a6ee97eqId935535601a2d419f8d636b586f9d312aeqId5e221b5c56cb42aaaba4ff09b640cbfceqId05e8347ba61643818247fb299f7b637c,使得eqId8f3051e9237144ed9b13f86db32a19c4,则实数eqId70a27b6ddf6b478285353abb3b1f3741的取值范围为(   )
A.eqIdafe802bebf3d46a4be8e86253584e73fB.eqId6913df016dd44b179ba4950874f74c48
C.eqId986adeb8e2ae46719e1f5300aaa8b815eqId32702db0a2524e4599bb15d7357d916cD.eqId2fab075a04844d078b178de563d482aa
更新:2021/07/31组卷:0
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