數(shù)學(xué)學(xué)業(yè)水平測(cè)試經(jīng)典試題

1、1)(........65426.4.3.1654321.1等于，則集合｝，，，，，｛已知全集BCABAUU????31.A52.B4.C?.D……………….....()等于則｛已知集合BAxxxBxxA?02|22|.22???????)20(.A]20(.B)20[.C]20[.D).......(........................................1032|.3則下列正確的是已知集合????axxPPa

2、A?.PaB?.PaC?.PaD?.)......(........................................)1lg(11)(.4的定義域是函數(shù)xxxf????)1(.???A)1(.??B)1()11(.????C)(.????D).......(.........................................5是同一函數(shù)下列哪組中的兩個(gè)函數(shù)xyxyA??與2)(.xyxyB??與33)(.2

3、2)(.xyxyC??與xxyxyD233.??與)..(........................................)]5([)0(32)0(1)0(0)(.6等于則已知fffxxxxxf???????????0.A1.?B5.C5.?D).....(........................................)0(.7上是減函數(shù)的是間下列四個(gè)函數(shù)中，在區(qū)??xyA3log.?xyB3.?xyC

4、?.xyD1.?）（則為常數(shù)）（時(shí)，上的奇函數(shù)，當(dāng)為定義在??????)1(22)(0)(8fbbxxfxRxfx3.A1.B1.?C3.?D).....(........................................416.9的值域是函數(shù)xy??)0[.??A]40[.B)40[.C)40(.D3).....(......................................................

5、................623sin.18等于?23.?A21.?B21.C23.D)..(..................................................13sin43cos13cos43sin.19的結(jié)果等于計(jì)算?????21.A33.B22.C23.D)........(...........................................................

6、.30sin75cos30cos75sin.20的值為?????1.A21.B22.C23.D).......(............................................................2cos2sin.21的最小正周期是函數(shù)xxy?2.?A4.?B?2.C?.D)........(.......................................................

7、.....)52sin(.22的最小正周期是函數(shù)???xy2.?A?.B?2.C?4.D).......(..................................................)4sin()(.23的一個(gè)單調(diào)增區(qū)間為函數(shù)xxf???)4743(.??A)434(.???B)22(.???C)443(.???D)......(..........................................

8、..................cos4sin3.242的最小值為函數(shù)xxy???2.?A1.?B6.?C3.?D)....(..........................................................................................2tan.25的定義域是xy?2|.ZkRxkxxA??????22|.ZkRxkxxB??????24|.ZkRxkxxC???