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2023級(jí)高一上學(xué)期期末復(fù)習(xí)練習(xí)卷一(蘇教版)知識(shí)點(diǎn):集合、命題、不等式、指數(shù)函數(shù)、對(duì)數(shù)函數(shù)、冪函數(shù)、三角函數(shù)本卷共150分時(shí)間:120分鐘一.單項(xiàng)選擇題:本題共8小題,每小題5分,共40分.在每小題給出的四個(gè)選項(xiàng)中,只有一項(xiàng)是符合題目要求的.1.已知集合SKIPIF1<0,則SKIPIF1<0()A.SKIPIF1<0B.SKIPIF1<0C.SKIPIF1<0D.SKIPIF1<02.已知SKIPIF1<0,則SKIPIF1<0的大小關(guān)系是()A.SKIPIF1<0B.SKIPIF1<0C.SKIPIF1<0D.SKIPIF1<03.已知冪函數(shù)SKIPIF1<0在SKIPIF1<0上單調(diào)遞增,則SKIPIF1<0()A.SKIPIF1<0 B.SKIPIF1<0 C.SKIPIF1<0 D.SKIPIF1<04.已知實(shí)數(shù)SKIPIF1<0滿足SKIPIF1<0,則SKIPIF1<0的最大值為()A.SKIPIF1<0 B.SKIPIF1<0 C.SKIPIF1<0D.SKIPIF1<05.已知SKIPIF1<0的零點(diǎn)在區(qū)間SKIPIF1<0,則SKIPIF1<0()A.SKIPIF1<0B.SKIPIF1<0C.SKIPIF1<0D.SKIPIF1<06.已知命題“SKIPIF1<0函數(shù)SKIPIF1<0在區(qū)間SKIPIF1<0上是減函數(shù)”,命題“SKIPIF1<0”,則SKIPIF1<0是SKIPIF1<0的()A.充分不必要條件B.必要不充分條件C.既不充分也不必要條件D.充要條件7.已知SKIPIF1<0,則SKIPIF1<0()A.SKIPIF1<0 B.SKIPIF1<0 C.SKIPIF1<0 D.SKIPIF1<08.已知函數(shù)SKIPIF1<0分別為SKIPIF1<0上的奇函數(shù)和偶函數(shù),且SKIPIF1<0,若SKIPIF1<0,則SKIPIF1<0()A.SKIPIF1<0B.SKIPIF1<0C.SKIPIF1<0D.SKIPIF1<0二.多項(xiàng)選擇題:本題共4小題,每小題5分,共20分.在每小題給出的選項(xiàng)中,有多項(xiàng)符合題目要求.全部選對(duì)的得5分,部分選對(duì)的得2分,有選錯(cuò)的得0分.9.已知SKIPIF1<0,則SKIPIF1<0的知可能是()A.SKIPIF1<0 B.SKIPIF1<0C.SKIPIF1<0 D.SKIPIF1<010.已知SKIPIF1<0,則SKIPIF1<0的值可能是()A.SKIPIF1<0B.SKIPIF1<0C.SKIPIF1<0D.SKIPIF1<011.已知函數(shù)SKIPIF1<0,則下列結(jié)論正確的是()A.SKIPIF1<0的最小正周期為SKIPIF1<0B.函數(shù)SKIPIF1<0在SKIPIF1<0上單調(diào)遞增C.將函數(shù)SKIPIF1<0圖像的橫坐標(biāo)縮短為原來(lái)的一半,再向左平移SKIPIF1<0個(gè)單位后關(guān)于SKIPIF1<0軸對(duì)稱D.函數(shù)SKIPIF1<0在SKIPIF1<0上的最小值為SKIPIF1<012.定義在SKIPIF1<0上函數(shù)SKIPIF1<0滿足SKIPIF1<0且SKIPIF1<0在SKIPIF1<0上是增函數(shù),給出下列幾個(gè)命題,其中正確命題的序號(hào)是()A.SKIPIF1<0是奇函數(shù) B.SKIPIF1<0的圖象關(guān)于SKIPIF1<0對(duì)稱C.SKIPIF1<0是SKIPIF1<0的一個(gè)周期 D.SKIPIF1<0在SKIPIF1<0上是增函數(shù)三.填空題:本題共4小題,每小題5分,共20分.13.已知函數(shù)SKIPIF1<0,則SKIPIF1<0.14.已知函數(shù)SKIPIF1<0,則SKIPIF1<0.15.已知函數(shù)SKIPIF1<0的圖像與函數(shù)SKIPIF1<0的圖像交于點(diǎn)SKIPIF1<0和點(diǎn)SKIPIF1<0,則SKIPIF1<0.16.已知函數(shù)SKIPIF1<0,若方程SKIPIF1<0有且僅有SKIPIF1<0個(gè)實(shí)數(shù)根,則實(shí)數(shù)SKIPIF1<0的取值范圍是.四.解答題:本題共6小題,共70分.解答應(yīng)寫出文字說(shuō)明、證明過(guò)程或演算步驟.17.(本小題滿分10分)已知集合SKIPIF1<0,SKIPIF1<0.⑴求集合SKIPIF1<0;⑵若SKIPIF1<0是SKIPIF1<0成立的充分不必要條件,求實(shí)數(shù)SKIPIF1<0的取值范圍.18.(本小題滿分12分)已知角SKIPIF1<0的始邊為SKIPIF1<0軸的正半軸,終邊經(jīng)過(guò)點(diǎn)SKIPIF1<0,且SKIPIF1<0.⑴求實(shí)數(shù)SKIPIF1<0的值;⑵若SKIPIF1<0,求SKIPIF1<0的值.19.(本小題滿分12分)已知函數(shù)SKIPIF1<0為奇函數(shù),SKIPIF1<0為常數(shù).⑴求SKIPIF1<0的值;⑵若實(shí)數(shù)SKIPIF1<0滿足SKIPIF1<0,求SKIPIF1<0的取值范圍.20.(本小題滿分12分)已知函數(shù)SKIPIF1<0的一段圖象過(guò)點(diǎn)SKIPIF1<0,如圖所示.⑴求函數(shù)SKIPIF1<0的表達(dá)式;⑵將函數(shù)SKIPIF1<0的圖象向右平移SKIPIF1<0個(gè)單位,得函數(shù)SKIPIF1<0的圖象,求SKIPIF1<0在區(qū)間SKIPIF1<0上的值域;⑶若SKIPIF1<0,求SKIPIF1<0的值.21.(本小題滿分12分)已知函數(shù)SKIPIF1<0.⑴若SKIPIF1<0,求不等式SKIPIF1<0的解集;⑵若SKIPIF1<0,不等式SKIPIF1<0恒成立,求實(shí)數(shù)SKIPIF1<0的取值范圍;⑶求函數(shù)SKIPIF1<0在區(qū)間SKIPIF1<0上的最小值SKIPIF1<0.22.(本小題滿分12分)已知函數(shù)SKIPIF1<0.⑴若SKIPIF1<0,解不等式SKIPIF1<0;⑵若函數(shù)SKIPIF1<0在SKIPIF1<0上是增函數(shù),求實(shí)數(shù)SKIPIF1<0的取值范圍;⑶若存在實(shí)數(shù)SKIPIF1<0,使得關(guān)于SKIPIF1<0的方程SKIPIF1<0有三個(gè)不相等的實(shí)數(shù)根,求實(shí)數(shù)SKIPIF1<0的取值范圍.參考答案一.單項(xiàng)選擇題:本題共8小題,每小題5分,共40分.在每小題給出的四個(gè)選項(xiàng)中,只有一項(xiàng)是符合題目要求的.1.已知集合SKIPIF1<0,則SKIPIF1<0()A.SKIPIF1<0B.SKIPIF1<0C.SKIPIF1<0D.SKIPIF1<0答案:C解析:由題意得,SKIPIF1<0,所以SKIPIF1<0.故選C.2.已知SKIPIF1<0,則SKIPIF1<0的大小關(guān)系是()A.SKIPIF1<0B.SKIPIF1<0C.SKIPIF1<0D.SKIPIF1<0答案:B解析:因?yàn)镾KIPIF1<0,SKIPIF1<0,SKIPIF1<0,所以SKIPIF1<0.故選B.3.已知冪函數(shù)SKIPIF1<0在SKIPIF1<0上單調(diào)遞增,則SKIPIF1<0()A.SKIPIF1<0 B.SKIPIF1<0 C.SKIPIF1<0 D.SKIPIF1<0答案:B解析:由題意得,SKIPIF1<0,即SKIPIF1<0,解得SKIPIF1<0,因?yàn)镾KIPIF1<0在SKIPIF1<0上單調(diào)遞增,則SKIPIF1<0,即SKIPIF1<0.故選B.4.已知實(shí)數(shù)SKIPIF1<0滿足SKIPIF1<0,則SKIPIF1<0的最大值為()A.SKIPIF1<0 B.SKIPIF1<0 C.SKIPIF1<0D.SKIPIF1<0答案:A解析:由SKIPIF1<0得,SKIPIF1<0,因?yàn)镾KIPIF1<0,所以SKIPIF1<0,即SKIPIF1<0,所以SKIPIF1<0,所以當(dāng)且僅當(dāng)SKIPIF1<0時(shí),SKIPIF1<0取最大值為SKIPIF1<0.故選A.5.已知SKIPIF1<0的零點(diǎn)在區(qū)間SKIPIF1<0,則SKIPIF1<0()A.SKIPIF1<0B.SKIPIF1<0C.SKIPIF1<0D.SKIPIF1<0答案:C解析:由題意可知,SKIPIF1<0在SKIPIF1<0上單調(diào)遞增,因?yàn)镾KIPIF1<0,SKIPIF1<0,則SKIPIF1<0零點(diǎn)在區(qū)間SKIPIF1<0上,所以SKIPIF1<0.故選C.6.已知命題“SKIPIF1<0函數(shù)SKIPIF1<0在區(qū)間SKIPIF1<0上是減函數(shù)”,命題“SKIPIF1<0”,則SKIPIF1<0是SKIPIF1<0的()A.充分不必要條件B.必要不充分條件C.既不充分也不必要條件D.充要條件答案:A解析:因?yàn)楹瘮?shù)SKIPIF1<0在區(qū)間SKIPIF1<0上是減函數(shù),所以SKIPIF1<0,解得SKIPIF1<0,所以SKIPIF1<0是SKIPIF1<0的充分不必要條件.故選A.7.已知SKIPIF1<0,則SKIPIF1<0()A.SKIPIF1<0 B.SKIPIF1<0 C.SKIPIF1<0 D.SKIPIF1<0答案:C解析:因?yàn)镾KIPIF1<0,所以SKIPIF1<0,則SKIPIF1<0,所以SKIPIF1<0,即SKIPIF1<0,解得SKIPIF1<0或SKIPIF1<0.又SKIPIF1<0SKIPIF1<0,將SKIPIF1<0或SKIPIF1<0代入,均得到SKIPIF1<0.故選C.8.已知函數(shù)SKIPIF1<0分別為SKIPIF1<0上的奇函數(shù)和偶函數(shù),且SKIPIF1<0,若SKIPIF1<0,則SKIPIF1<0()A.SKIPIF1<0B.SKIPIF1<0C.SKIPIF1<0D.SKIPIF1<0答案:D解析:因?yàn)楹瘮?shù)SKIPIF1<0分別為SKIPIF1<0上的奇函數(shù)和偶函數(shù),且SKIPIF1<0,所以SKIPIF1<0,則SKIPIF1<0,所以SKIPIF1<0,則SKIPIF1<0,所以SKIPIF1<0,所以SKIPIF1<0是以SKIPIF1<0為周期的周期函數(shù),所以SKIPIF1<0,因?yàn)镾KIPIF1<0,則SKIPIF1<0,所以SKIPIF1<0.故選D.二.多項(xiàng)選擇題:本題共4小題,每小題5分,共20分.在每小題給出的選項(xiàng)中,有多項(xiàng)符合題目要求.全部選對(duì)的得5分,部分選對(duì)的得2分,有選錯(cuò)的得0分.9.已知SKIPIF1<0,則SKIPIF1<0的知可能是()A.SKIPIF1<0 B.SKIPIF1<0C.SKIPIF1<0 D.SKIPIF1<0答案:BD解析:當(dāng)SKIPIF1<0為第一象限角時(shí),SKIPIF1<0;當(dāng)SKIPIF1<0為第二象限角時(shí),SKIPIF1<0,同理,當(dāng)SKIPIF1<0為第三、四象限角時(shí),SKIPIF1<0,綜上,SKIPIF1<0.故選BD.10.已知SKIPIF1<0,則SKIPIF1<0的值可能是()A.SKIPIF1<0B.SKIPIF1<0C.SKIPIF1<0D.SKIPIF1<0答案:BCD解析:因?yàn)镾KIPIF1<0,則SKIPIF1<0,則SKIPIF1<0SKIPIF1<0,當(dāng)且僅當(dāng)SKIPIF1<0時(shí),等號(hào)成立.當(dāng)SKIPIF1<0時(shí),SKIPIF1<0;當(dāng)SKIPIF1<0時(shí),SKIPIF1<0,所以SKIPIF1<0的值可能是SKIPIF1<0.故選BCD.11.已知函數(shù)SKIPIF1<0,則下列結(jié)論正確的是()A.SKIPIF1<0的最小正周期為SKIPIF1<0B.函數(shù)SKIPIF1<0在SKIPIF1<0上單調(diào)遞增C.將函數(shù)SKIPIF1<0圖像的橫坐標(biāo)縮短為原來(lái)的一半,再向左平移SKIPIF1<0個(gè)單位后關(guān)于SKIPIF1<0軸對(duì)稱D.函數(shù)SKIPIF1<0在SKIPIF1<0上的最小值為SKIPIF1<0答案:AB解析:由SKIPIF1<0可得,SKIPIF1<0的最小正周期為SKIPIF1<0,所以A正確;令SKIPIF1<0,解得SKIPIF1<0,所以函數(shù)SKIPIF1<0在SKIPIF1<0上單調(diào)遞增,所以B正確;將函數(shù)SKIPIF1<0圖像的橫坐標(biāo)縮短為原來(lái)的一半,可得到函數(shù)SKIPIF1<0的圖像,再將圖像向左平移SKIPIF1<0個(gè)單位后,得到函數(shù)SKIPIF1<0的圖像,不關(guān)于SKIPIF1<0軸對(duì)稱,所以C錯(cuò)誤;由SKIPIF1<0得,SKIPIF1<0,所以SKIPIF1<0的最小值為SKIPIF1<0,所以D錯(cuò)誤.故選AB.12.定義在SKIPIF1<0上函數(shù)SKIPIF1<0滿足SKIPIF1<0且SKIPIF1<0在SKIPIF1<0上是增函數(shù),給出下列幾個(gè)命題,其中正確命題的序號(hào)是()A.SKIPIF1<0是奇函數(shù) B.SKIPIF1<0的圖象關(guān)于SKIPIF1<0對(duì)稱C.SKIPIF1<0是SKIPIF1<0的一個(gè)周期 D.SKIPIF1<0在SKIPIF1<0上是增函數(shù)答案:ABC解析:因?yàn)镾KIPIF1<0,令SKIPIF1<0,則SKIPIF1<0,即SKIPIF1<0,所以SKIPIF1<0,則SKIPIF1<0,所以SKIPIF1<0是奇函數(shù),所以A正確;由SKIPIF1<0,可得SKIPIF1<0,則SKIPIF1<0,所以SKIPIF1<0的圖象關(guān)于SKIPIF1<0對(duì)稱,所以B正確;由SKIPIF1<0,得SKIPIF1<0,則SKIPIF1<0,所以SKIPIF1<0是SKIPIF1<0的一個(gè)周期,所以C正確;因?yàn)镾KIPIF1<0在SKIPIF1<0上是增函數(shù),由SKIPIF1<0是奇函數(shù)得,SKIPIF1<0在SKIPIF1<0上是增函數(shù),由SKIPIF1<0的圖象關(guān)于SKIPIF1<0對(duì)稱,得SKIPIF1<0在SKIPIF1<0上是減函數(shù),所以D錯(cuò)誤.故選ABC.三.填空題:本題共4小題,每小題5分,共20分.13.已知函數(shù)SKIPIF1<0,則SKIPIF1<0.答案:SKIPIF1<0解析:由題意得,SKIPIF1<0,所以SKIPIF1<0.14.已知函數(shù)SKIPIF1<0,則SKIPIF1<0.答案:SKIPIF1<0解析:因?yàn)镾KIPIF1<0,所以SKIPIF1<0SKIPIF1<0,所以SKIPIF1<0.15.已知函數(shù)SKIPIF1<0的圖像與函數(shù)SKIPIF1<0的圖像交于點(diǎn)SKIPIF1<0和點(diǎn)SKIPIF1<0,則SKIPIF1<0.答案:SKIPIF1<0解析:由數(shù)形結(jié)合,根據(jù)對(duì)稱性可得SKIPIF1<0.16.已知函數(shù)SKIPIF1<0,若方程SKIPIF1<0有且僅有SKIPIF1<0個(gè)實(shí)數(shù)根,則實(shí)數(shù)SKIPIF1<0的取值范圍是.答案:SKIPIF1<0解析:方程SKIPIF1<0有且僅有SKIPIF1<0個(gè)實(shí)數(shù)根,即為函數(shù)SKIPIF1<0的圖像與直線SKIPIF1<0有且僅有SKIPIF1<0個(gè)交點(diǎn),所以由數(shù)形結(jié)合可得,SKIPIF1<0的取值范圍是SKIPIF1<0.四.解答題:本題共6小題,共70分.解答應(yīng)寫出文字說(shuō)明、證明過(guò)程或演算步驟.17.(本小題滿分10分)已知集合SKIPIF1<0,SKIPIF1<0.⑴求集合SKIPIF1<0;⑵若SKIPIF1<0是SKIPIF1<0成立的充分不必要條件,求實(shí)數(shù)SKIPIF1<0的取值范圍.解析:⑴由SKIPIF1<0,得SKIPIF1<0,所以集合SKIPIF1<0由SKIPIF1<0,得SKIPIF1<0,SKIPIF1<0,當(dāng)SKIPIF1<0時(shí),SKIPIF1<0,則由SKIPIF1<0解得SKIPIF1<0,所以集合SKIPIF1<0.⑵因?yàn)镾KIPIF1<0是SKIPIF1<0成立的充分不必要條件,所以SKIPIF1<0是SKIPIF1<0的真子集,則有SKIPIF1<0,解得SKIPIF1<0,又當(dāng)SKIPIF1<0時(shí),SKIPIF1<0,不合題意,所以實(shí)數(shù)SKIPIF1<0的取值范圍為SKIPIF1<0.18.(本小題滿分12分)已知角SKIPIF1<0的始邊為SKIPIF1<0軸的正半軸,終邊經(jīng)過(guò)點(diǎn)SKIPIF1<0,且SKIPIF1<0.⑴求實(shí)數(shù)SKIPIF1<0的值;⑵若SKIPIF1<0,求SKIPIF1<0的值.解析:⑴由題意得,SKIPIF1<0,因?yàn)镾KIPIF1<0,所以SKIPIF1<0,即SKIPIF1<0,解得SKIPIF1<0.⑵因?yàn)镾KIPIF1<0,則由⑴得SKIPIF1<0,所以SKIPIF1<0,SKIPIF1<0,則SKIPIF1<0,所以SKIPIF1<0.19.(本小題滿分12分)已知函數(shù)SKIPIF1<0為奇函數(shù),SKIPIF1<0為常數(shù).⑴求SKIPIF1<0的值;⑵若實(shí)數(shù)SKIPIF1<0滿足SKIPIF1<0,求SKIPIF1<0的取值范圍.解析:⑴因?yàn)楹瘮?shù)SKIPIF1<0為奇函數(shù),所以SKIPIF1<0,所以SKIPIF1<0,則SKIPIF1<0,即SKIPIF1<0,所以SKIPIF1<0,則SKIPIF1<0,經(jīng)檢驗(yàn),當(dāng)SKIPIF1<0時(shí),不滿足題意,所以SKIPIF1<0.⑵由⑴得,SKIPIF1<0,由SKIPIF1<0解得SKIPIF1<0,即SKIPIF1<0的定義域?yàn)镾KIPIF1<0.又SKIPIF1<0,則SKIPIF1<0在SKIPIF1<0上單調(diào)遞增,所以函數(shù)SKIPIF1<0在SKIPIF1<0上單調(diào)遞增.不等式SKIPIF1<0可變?yōu)镾KIPIF1<0,所以SKIPIF1<0,解得SKIPIF1<0,即SKIPIF1<0,所以SKIPIF1<0的取值范圍是SKIPIF1<0.20.(本小題滿分12分)已知函數(shù)SKIPIF1<0的一段圖象過(guò)點(diǎn)SKIPIF1<0,如圖所示.⑴求函數(shù)SKIPIF1<0的表達(dá)式;⑵將函數(shù)SKIPIF1<0的圖象向右平移SKIPIF1<0個(gè)單位,得函數(shù)SKIPIF1<0的圖象,求SKIPIF1<0在區(qū)間SKIPIF1<0上的值域;⑶若SKIPIF1<0,求SKIPIF1<0的值.解析:⑴由圖知,SKIPIF1<0,則SKIPIF1<0.由圖可得,SKIPIF1<0在SKIPIF1<0處最大值,所以SKIPIF1<0,因?yàn)镾KIPIF1<0,所以SKIPIF1<0.將SKIPIF1<0代入SKIPIF1<0,得SKIPIF1<0.所以函數(shù)SKIPIF1<0的表達(dá)式為SKIPIF1<0.⑵由題意得,SKIPIF1<0,因?yàn)镾KIPIF1<0,所以SKIPIF1<0,則SKIPIF1<0,所以SKIPIF1<0,所以SKIPIF1<0在區(qū)間SKIPIF1<0上的值域?yàn)镾KIPIF1<0.⑶因?yàn)镾KIPIF1<0,所以SKIPIF1<0,即SKIPIF1<0,又因?yàn)镾KIPIF1<0,所以SKIPIF1<0,由SKIPIF1<0,所以SKIPIF1<0.所以SKIPIF1<0SKIPIF1<0.21.(本小題滿分12分)已知函數(shù)SKIPIF1<0.⑴若SKIPIF1<0,求不等式SKIPIF1<0的解集;⑵若SKIPIF1<0,不等式SKIPIF1<0恒成立,求實(shí)數(shù)SKIPIF1<0的取值范圍;⑶求函數(shù)SKIPIF1<0在區(qū)間SKIPIF1<0上的最小值SKIPIF1<0.解析:⑴當(dāng)SKIPIF1<0時(shí),SKIPIF1<0,則SKIPIF1<0即為SKIPIF1<0,令SKIPIF1<0,則SKIPIF1<0,解得SKIPIF1<0,即SKIPIF1<0,所以SKIPIF1<0,即不等式SKIPIF1<0的解集為SKIPIF1<0.⑵令SKIPIF1<0,則SKIPIF1<0,因?yàn)椴坏仁絊KIPIF1<0恒成立,所以不等式S
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