第一篇熱點(diǎn)、難點(diǎn)突破篇專題02函數(shù)的概念和性質(zhì)（練）【對點(diǎn)演練】一、單選題1．（2022·山西太原·高三期中）已知集合SKIPIF1<0，則SKIPIF1<0（

）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<02．（2022·海南昌茂花園學(xué)校高三階段練習(xí)）已知SKIPIF1<0，SKIPIF1<0，則“SKIPIF1<0”是“SKIPIF1<0”的（

）A．充要條件 B．必要不充分條件 C．充分不必要條件 D．既不充分也不必要條件3．（2022·河南·模擬預(yù)測（理））已知SKIPIF1<0，SKIPIF1<0，SKIPIF1<0，則a，b，c的大小關(guān)系是（

）．A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<0二、多選題4．（2022·山東·青島超銀高級中學(xué)高三階段練習(xí)）已知函數(shù)SKIPIF1<0是偶函數(shù)，SKIPIF1<0是奇函數(shù)，則（

）A．SKIPIF1<0 B．SKIPIF1<0C．SKIPIF1<0 D．SKIPIF1<0是SKIPIF1<0的周期函數(shù)5．（2022·遼寧·丹東市教師進(jìn)修學(xué)院高三期中）已知定義域?yàn)镾KIPIF1<0的奇函數(shù)SKIPIF1<0滿足SKIPIF1<0，則必有（

）A．SKIPIF1<0 B．SKIPIF1<0C．SKIPIF1<0 D．SKIPIF1<0圖象關(guān)于點(diǎn)SKIPIF1<0對稱三、填空題6．（2022·江蘇·南京師大附中高三期中）已知函數(shù)SKIPIF1<0的定義域?yàn)镾KIPIF1<0，當(dāng)SKIPIF1<0時，SKIPIF1<0，且函數(shù)SKIPIF1<0關(guān)于點(diǎn)SKIPIF1<0對稱，則滿足SKIPIF1<0的SKIPIF1<0取值范圍是______.7．（2022·天津市軍糧城中學(xué)高三期中）函數(shù)SKIPIF1<0的單調(diào)遞增區(qū)間是_________.8．（2022·廣西北海·一模（文））已知奇函數(shù)SKIPIF1<0的定義域?yàn)镾KIPIF1<0,且SKIPIF1<0對任意SKIPIF1<0恒成立,若SKIPIF1<0,則SKIPIF1<0____________.9．（2022·全國·高三專題練習(xí)）已知函數(shù)SKIPIF1<0，則SKIPIF1<0________，函數(shù)SKIPIF1<0的零點(diǎn)為________．10．（2022·北京市西城外國語學(xué)校高三階段練習(xí)）函數(shù)SKIPIF1<0的定義域?yàn)開_____________________，單調(diào)遞增區(qū)間為___________．【沖刺提升】一、單選題1．（2022·河南·高三階段練習(xí)（文））已知函數(shù)SKIPIF1<0，則不等式SKIPIF1<0的解集是（

）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<02．（2022·黑龍江·哈爾濱七十三中高三階段練習(xí)）已知函數(shù)SKIPIF1<0，則“函數(shù)SKIPIF1<0為偶函數(shù)”是“SKIPIF1<0”的（

）A．充分不必要條件 B．必要不充分條件C．充要條件 D．既不充分也不必要條件3．（2022·海南昌茂花園學(xué)校高三階段練習(xí)）已知函數(shù)SKIPIF1<0是定義在SKIPIF1<0上的偶函數(shù)，且在SKIPIF1<0上是單調(diào)遞增的，設(shè)SKIPIF1<0，SKIPIF1<0，SKIPIF1<0，則SKIPIF1<0，SKIPIF1<0，SKIPIF1<0的大小關(guān)系為（

）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<04．（2022·全國·高三專題練習(xí)）若函數(shù)SKIPIF1<0存在反函數(shù)，則常數(shù)a的取值范圍為（）A．（﹣∞，1] B．[1，2]C．[2，+∞） D．（﹣∞，1]∪[2，+∞）5．（2022·河南·高三階段練習(xí)（文））設(shè)函數(shù)SKIPIF1<0的定義域?yàn)镾KIPIF1<0，且滿足SKIPIF1<0是偶函數(shù)，SKIPIF1<0，當(dāng)SKIPIF1<0時，SKIPIF1<0，則下列說法不正確的是（

）A．SKIPIF1<0B．當(dāng)SKIPIF1<0時，SKIPIF1<0的取值范圍為SKIPIF1<0C．SKIPIF1<0為奇函數(shù)D．方程SKIPIF1<0僅有5個不同實(shí)數(shù)解二、多選題6．（2022·廣東·高三階段練習(xí)）若函數(shù)SKIPIF1<0和SKIPIF1<0的定義域?yàn)镾KIPIF1<0，且SKIPIF1<0有意義，SKIPIF1<0與SKIPIF1<0都為SKIPIF1<0上單調(diào)遞增的奇函數(shù)，則（

）A．SKIPIF1<0為偶函數(shù) B．SKIPIF1<0為SKIPIF1<0上的單調(diào)遞增函數(shù)C．SKIPIF1<0為奇函數(shù) D．SKIPIF1<0為SKIPIF1<0上的單調(diào)遞增函數(shù)7．（2022·江蘇省灌南高級中學(xué)高三階段練習(xí)）若SKIPIF1<0，SKIPIF1<0，則（

）A．SKIPIF1<0 B．SKIPIF1<0C．SKIPIF1<0 D．SKIPIF1<08．（2022·重慶南開中學(xué)高三階段練習(xí)）已知SKIPIF1<0、SKIPIF1<0為函數(shù)SKIPIF1<0的兩個不相同的零點(diǎn)，則下列式子一定正確的是（

）A．SKIPIF1<0 B．SKIPIF1<0C．SKIPIF1<0 D．SKIPIF1<09．（2022·遼寧·東北育才學(xué)校高三階段練習(xí)）已知定義R上的函數(shù)SKIPIF1<0滿足SKIPIF1<0，又SKIPIF1<0的圖象關(guān)于點(diǎn)SKIPIF1<0對稱，且SKIPIF1<0，則（

）A．函數(shù)SKIPIF1<0的周期為12 B．SKIPIF1<0C．SKIPIF1<0關(guān)于點(diǎn)SKIPIF1<0對稱 D．SKIPIF1<0關(guān)于點(diǎn)SKIPIF1<0對稱三、填空題10．（2022·湖北·仙桃市田家炳實(shí)驗(yàn)高級中學(xué)高三階段練習(xí)）已知函數(shù)SKIPIF1<0的定義域?yàn)镽，且SKIPIF1<0為奇函數(shù)，其圖象關(guān)于直線SKIPIF1<0對稱．當(dāng)SKIPIF1<0時，SKIPIF1<0，則SKIPIF1<0____.11．（2022·湖北·仙桃市田家炳實(shí)驗(yàn)高級中學(xué)高三階段練習(xí)）已知f（x）=SKIPIF1<0