新高考數(shù)學一輪復習提升訓練4.2 利用導數(shù)求單調性（精練）（原卷版）

4.2利用導數(shù)求單調性（精練）（提升版）題組一題組一單調區(qū)間1．（2022·天津·崇化中學）函數(shù)SKIPIF1<0的遞增區(qū)間是（

）A．SKIPIF1<0 B．SKIPIF1<0C．SKIPIF1<0，SKIPIF1<0 D．SKIPIF1<02．（2022·四川省成都市新都一中）已知函數(shù)SKIPIF1<0的導函數(shù)為SKIPIF1<0，SKIPIF1<0，則函數(shù)SKIPIF1<0的單調遞增區(qū)間為（

）A．SKIPIF1<0 B．SKIPIF1<0，SKIPIF1<0C．SKIPIF1<0 D．SKIPIF1<03．（2022·北京·首都師范大學附屬中學三模）下列函數(shù)中，既是偶函數(shù)又在SKIPIF1<0上單調遞減的是（

）A．SKIPIF1<0 B．SKIPIF1<0C．SKIPIF1<0 D．SKIPIF1<04．（2022·黑龍江·哈師大附中高二期中）函數(shù)SKIPIF1<0，SKIPIF1<0的增區(qū)間為___________.5．（2022·四川·射洪中學）函數(shù)SKIPIF1<0的單調增區(qū)間為______．題組二題組二已知單調性求參數(shù)1．（2022·浙江寧波）若函數(shù)SKIPIF1<0在區(qū)間SKIPIF1<0上單調遞增，則實數(shù)a的取值范圍是（

）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<02．（2022·廣東東莞）若函數(shù)SKIPIF1<0在SKIPIF1<0上單調遞增，則實數(shù)a的取值范圍是（）A．（-1，1） B．SKIPIF1<0 C．（-1，+∞） D．（-1，0）3．（2022·天津一中）已知函數(shù)SKIPIF1<0的單調遞減區(qū)間是SKIPIF1<0，則SKIPIF1<0（

）A．3 B．SKIPIF1<0 C．2 D．SKIPIF1<04．（2022·山東聊城）若函數(shù)SKIPIF1<0在區(qū)間SKIPIF1<0上單調遞減，則實數(shù)m的取值范圍是（

）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<05（2022·福建寧德）若函數(shù)SKIPIF1<0在SKIPIF1<0上單調遞增，則實數(shù)SKIPIF1<0的取值范圍是（

）A．SKIPIF1<0 B．SKIPIF1<0C．SKIPIF1<0 D．SKIPIF1<06．（2022·黑龍江·齊齊哈爾市第八中學校）若函數(shù)SKIPIF1<0在區(qū)間SKIPIF1<0內存在單調遞增區(qū)間，則實數(shù)a的取值范圍是（

）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<07．（2022·河北唐山）已知函數(shù)SKIPIF1<0，SKIPIF1<0，若SKIPIF1<0在SKIPIF1<0單調遞增，a的取值范圍是（

）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<08．（2022·河南·南陽中學）若函數(shù)SKIPIF1<0在區(qū)間SKIPIF1<0上單調遞增，則實數(shù)SKIPIF1<0的取值范圍是（

）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<09．（2022·福建泉州·高二期中）已知函數(shù)SKIPIF1<0為減函數(shù)，則a的取值范圍是（

）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<010．（2022·山東濰坊·高二階段練習）已知函數(shù)SKIPIF1<0在R上單調遞增，則實數(shù)a的取值范圍是（

）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<0題組三題組三單調性的應用之解不等式1．（2022·陜西·西北工業(yè)大學附屬中學模擬預測）已知函數(shù)SKIPIF1<0，則不等式SKIPIF1<0的解集為（

）A．SKIPIF1<0 B．SKIPIF1<0C．SKIPIF1<0 D．SKIPIF1<02．（2022·河北唐山·三模）已知函數(shù)SKIPIF1<0則使不等式SKIPIF1<0成立的實數(shù)x的取值范圍為（

）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<03．（2022·湖北·房縣第一中學模擬預測）已知函數(shù)SKIPIF1<0，不等式SKIPIF1<0的解集為（

）A．SKIPIF1<0 B．SKIPIF1<0C．SKIPIF1<0 D．SKIPIF1<04．（2022·甘肅·蘭州一中）已知SKIPIF1<0，SKIPIF1<0，若SKIPIF1<0成立，則實數(shù)SKIPIF1<0的取值范圍是（

）A．SKIPIF1<0 B．SKIPIF1<0C．SKIPIF1<0 D．SKIPIF1<05．（2022·河南）已知SKIPIF1<0，SKIPIF1<0，且SKIPIF1<0，則（

）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<06．（2022·湖南·邵陽市第二中學模擬預測）已知函數(shù)SKIPIF1<0，若不等式SKIPIF1<0對SKIPIF1<0恒成立，則實數(shù)SKIPIF1<0的取值范圍______．題組四題組四單調性應用之比較大小1．（貴州省畢節(jié)市2022屆）已知SKIPIF1<0，SKIPIF1<0，SKIPIF1<0（SKIPIF1<0為自然對數(shù)的底數(shù)），則SKIPIF1<0，SKIPIF1<0，SKIPIF1<0的大小關系為（

）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<02．（廣西貴港市高級中學2022屆）已知SKIPIF1<0，則下列結論正確的是（

）A．b＞c＞a B．a＞b＞cC．b＞a＞c D．c＞b＞a3．（河北省邯鄲市2022屆）已知函數(shù)SKIPIF1<0，且SKIPIF1<0，SKIPIF1<0，SKIPIF1<0，則（

）.A．SKIPIF1<0 B．SKIPIF1<0C．SKIPIF1<0 D．SKIPIF1<04．（江西師范大學附屬中學2022屆）設SKIPIF1<0．則a，b，c大小關系是（

）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<05．（2022屆高三下學期臨考沖刺原創(chuàng)卷（三）數(shù)學試題）已知SKIPIF1<0，SKIPIF1<0，則（

）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<06．（江蘇省蘇州市2022屆）已知SKIPIF1<0，則SKIPIF1<0的大小關系為（

）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<07．（新疆烏魯木齊地區(qū)2022屆）設SKIPIF1<0，SKIPIF1<0，SKIPIF1<0，則（

）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<08．（新疆烏魯木齊地區(qū)2022屆）設SKIPIF1<0，則（

）A．SKIPIF1<0 B．SKIPIF1<0C．SKIPIF1<0 D．SKIPIF1<09．（河南省鄭州市2022屆）已知SKIPIF1<0，SKIPIF1<0，SKIPIF1<0，則它們的大小關系正確的是（

）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<010．（陜西省西安中學2022屆）已知SKIPIF1<0，且SKIPIF1<0，SKIPIF1<0，SKIPIF1<0，則（

）A．SKIPIF1<0 B．SKIPIF1<0C．SKIPIF1<0 D．SKIPIF1<011．（湖北省省級示范高中2022屆）已知：SKIPIF1<0，SKIPIF1<0，SKIPIF1<0，則SKIPIF1<0、SKIPIF1<0、SKIPIF1<0大小關系為（

）A．SKIPIF1<0 B．SKIPIF1<0C．SKIPIF1<0 D．SKIPIF1<012．（吉林省吉林市2022屆）已知SKIPIF1<0，SKIPIF1<0，SKIPIF1<0，則（

）A．SKIPIF1<0 B．SKIPIF1<0C．SKIPIF1<0 D．SKIPIF1<0題組五題組五含參單調性的討