新高考数学一轮复习百题刷过关专题40 导数压轴选择填空必刷100题(原卷版)

专题40导数压轴选择填空必刷100题类型一:单选题1-50题1．若不等式SKIPIF1<0恒成立，则a的取值范围是（）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<02．已知函数SKIPIF1<0，SKIPIF1<0的图象与SKIPIF1<0的图象关于SKIPIF1<0对称，且SKIPIF1<0为奇函数，则不等式SKIPIF1<0的解集为（）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<03．过曲线C：SKIPIF1<0上一点SKIPIF1<0作斜率为SKIPIF1<0的直线，该直线与曲线C的另一交点为P，曲线C在点P处的切线交y轴于点N．若SKIPIF1<0的面积为SKIPIF1<0，则SKIPIF1<0（）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<04．已知函数.SKIPIF1<0（SKIPIF1<0为自然对数的底数），SKIPIF1<0.若存在实数SKIPIF1<0，使得SKIPIF1<0，且SKIPIF1<0，则实数SKIPIF1<0的最大值为（）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．15．设函数SKIPIF1<0，定义在SKIPIF1<0上的连续函数SKIPIF1<0使得SKIPIF1<0是奇函数，当SKIPIF1<0时，SKIPIF1<0，若存在SKIPIF1<0，使得SKIPIF1<0，则实数SKIPIF1<0的取值范围为（）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<06．已知SKIPIF1<0若SKIPIF1<0，则SKIPIF1<0的最大值是()A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<07．已知函数SKIPIF1<0，SKIPIF1<0，若SKIPIF1<0都有SKIPIF1<0，则实数SKIPIF1<0的取值范围为（）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<08．已知函数SKIPIF1<0有两个不同的极值点SKIPIF1<0，SKIPIF1<0，若不等式SKIPIF1<0恒成立，则SKIPIF1<0的取值范围是（）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<09．若SKIPIF1<0，则SKIPIF1<0的最大值为（）A．SKIPIF1<0 B．SKIPIF1<0 C．e D．2e10．已知定义在SKIPIF1<0上的函数SKIPIF1<0满足SKIPIF1<0，且当SKIPIF1<0时，SKIPIF1<0，若方程SKIPIF1<0有三个不同的实数根，则实数SKIPIF1<0的取值范围是（）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<011．已知函数SKIPIF1<0有且只有一个零点，则SKIPIF1<0的取值范围为（）A．SKIPIF1<0 B．SKIPIF1<0C．SKIPIF1<0 D．SKIPIF1<012．若SKIPIF1<0，SKIPIF1<0恒成立，则a的最大值为（）A．SKIPIF1<0 B．1 C．e D．SKIPIF1<013．设实数SKIPIF1<0，若对任意的SKIPIF1<0，不等于SKIPIF1<0恒成立，则实数SKIPIF1<0的取值范围是（）．A．SKIPIF1<0 B．SKIPIF1<0C．SKIPIF1<0 D．SKIPIF1<014．已知函数SKIPIF1<0．则使不等式SKIPIF1<0成立的实数SKIPIF1<0的范围为（）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<015．若函数SKIPIF1<0与函数SKIPIF1<0有公切线，则实数SKIPIF1<0的取值范围是（）A．SKIPIF1<0 B．SKIPIF1<0C．SKIPIF1<0 D．SKIPIF1<016．已知定义在SKIPIF1<0上的函数SKIPIF1<0满足SKIPIF1<0（SKIPIF1<0为常数）且SKIPIF1<0，若SKIPIF1<0，则SKIPIF1<0的取值范围是（）A．SKIPIF1<0 B．SKIPIF1<0C．SKIPIF1<0 D．SKIPIF1<017．已知函数SKIPIF1<0的导函数为SKIPIF1<0，对任意的实数SKIPIF1<0都有SKIPIF1<0，且SKIPIF1<0，若SKIPIF1<0在SKIPIF1<0上有极值点，则实数SKIPIF1<0的取值范围是（）A．SKIPIF1<0 B．SKIPIF1<0C．SKIPIF1<0 D．SKIPIF1<018．设函数SKIPIF1<0在区间SKIPIF1<0上存在零点，则SKIPIF1<0的最小值为（）A．SKIPIF1<0 B．SKIPIF1<0 C．7 D．SKIPIF1<019．设函数SKIPIF1<0是定义在SKIPIF1<0上的可导函数，其导函数为SKIPIF1<0，且有SKIPIF1<0，则不等式SKIPIF1<0的解集为（）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<020．定义在SKIPIF1<0上的函数SKIPIF1<0的导函数为SKIPIF1<0，满足：SKIPIF1<0，SKIPIF1<0，且当SKIPIF1<0时，SKIPIF1<0，则不等式SKIPIF1<0的解集为（）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<021．已知函数SKIPIF1<0，则不等式SKIPIF1<0的解集是（）A．SKIPIF1<0 B．SKIPIF1<0C．SKIPIF1<0 D．SKIPIF1<022．若存在SKIPIF1<0，SKIPIF1<0使得SKIPIF1<0，则实数SKIPIF1<0的最大值为（）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<023．设实数SKIPIF1<0，若对任意的SKIPIF1<0，不等式SKIPIF1<0恒成立，则实数m的取值范围是（）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<024．已知函数SKIPIF1<0，若f(x)在R上单调，则a的取值范围是（）A．SKIPIF1<0 B．SKIPIF1<0C．SKIPIF1<0 D．SKIPIF1<025．已知函数SKIPIF1<0，若曲线SKIPIF1<0上存在点SKIPIF1<0，使得SKIPIF1<0，则实数SKIPIF1<0的最大值是（）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<026．若关于SKIPIF1<0的不等式SKIPIF1<0对一切正实数SKIPIF1<0恒成立，则实数SKIPIF1<0的取值范围是（）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<027．已知函数SKIPIF1<0，SKIPIF1<0，又当SKIPIF1<0时，SKIPIF1<0恒成立，则实数a的取值范围是（）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<028．设函数SKIPIF1<0，SKIPIF1<0，其中SKIPIF1<0为自然对数的底数，若存在实数SKIPIF1<0，使得SKIPIF1<0成立，则实数SKIPIF1<0值为（）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<029．已知函数SKIPIF1<0，若关于SKIPIF1<0的不等式SKIPIF1<0恒成立，则实数SKIPIF1<0的取值范围是（）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<030．已知函数SKIPIF1<0在SKIPIF1<0上有两个零点，则a的取值范是（）A．SKIPIF1<0 B．SKIPIF1<0C．SKIPIF1<0 D．SKIPIF1<031．若函数SKIPIF1<0有SKIPIF1<0个零点，则实数SKIPIF1<0的取值范围是（）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<032．定义在SKIPIF1<0上的连续函数SKIPIF1<0的导函数为SKIPIF1<0，且SKIPIF1<0成立，则下列各式一定成立的是（）A．SKIPIF1<0 B．SKIPIF1<0C．SKIPIF1<0 D．SKIPIF1<033．若函数SKIPIF1<0与函数SKIPIF1<0SKIPIF1<0的图象在区间SKIPIF1<0上有且仅有一个公共点，则实数SKIPIF1<0的取值范围为（）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<034．已知定义在SKIPIF1<0上的图象连续的函数SKIPIF1<0的导数是SKIPIF1<0，SKIPIF1<0，当SKIPIF1<0时，SKIPIF1<0，则不等式SKIPIF1<0的解集为（）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<035．已知函数SKIPIF1<0，SKIPIF1<0.若不等式SKIPIF1<0在SKIPIF1<0上恒成立，则SKIPIF1<0的取值范围为（）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<036．已知曲线SKIPIF1<0上一点SKIPIF1<0，曲线SKIPIF1<0上一点SKIPIF1<0，当SKIPIF1<0时，对任意SKIPIF1<0，SKIPIF1<0，都有SKIPIF1<0恒成立，则SKIPIF1<0的最小值为（）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<037．已知函数SKIPIF1<0，SKIPIF1<0，当SKIPIF1<0时，SKIPIF1<0恒成立，则实数a的取值范围是（）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<038．已知函数SKIPIF1<0的导函数为SKIPIF1<0，对任意的实数SKIPIF1<0都有SKIPIF1<0，SKIPIF1<0，则不等式SKIPIF1<0的解集是（）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<039．已知函数SKIPIF1<0，若函数SKIPIF1<0有三个极值点，则实数SKIPIF1<0的取值范围为（）A．SKIPIF1<0 B．SKIPIF1<0C．SKIPIF1<0 D．SKIPIF1<040．已知直线SKIPIF1<0分别与SKIPIF1<0和SKIPIF1<0的图象交于SKIPIF1<0，SKIPIF1<0两点，则下列结论正确的是（）A．SKIPIF1<0 B．SKIPIF1<0C．SKIPIF1<0 D．SKIPIF1<041．已知函数SKIPIF1<0，若不等式SKIPIF1<0对SKIPIF1<0恒成立，则实数SKIPIF1<0的取值范围是（）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<042．已知函数SKIPIF1<0，SKIPIF1<0，若SKIPIF1<0成立，则SKIPIF1<0的最小值为（）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<043．已知函数SKIPIF1<0，SKIPIF1<0，曲线SKIPIF1<0上总存在两点SKIPIF1<0，SKIPIF1<0，使曲线SKIPIF1<0在SKIPIF1<0两点处的切线互相平行，则SKIPIF1<0的取值范围为（）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<044．SKIPIF1<0，则a，b，c的大小顺序为（）A．SKIPIF1<0 B．SKIPIF1<0C．SKIPIF1<0 D．SKIPIF1<045．当x>1时，函数y=(lnx)2+alnx+1的图象在直线y=x的下方，则实数a的取值范围是（）A．(-∞，e) B．(-∞，SKIPIF1<0)C．(-∞，SKIPIF1<0) D．(-∞，e-2)46．已知函数SKIPIF1<0，若存在唯一的正整数SKIPIF1<0，使得SKIPIF1<0，则实数a的取值范围是（）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<047．已知SKIPIF1<0、SKIPIF1<0，且SKIPIF1<0，对任意SKIPIF1<0均有SKIPIF1<0，则（）A．SKIPIF1<0，SKIPIF1<0 B．SKIPIF1<0，SKIPIF1<0C．SKIPIF1<0，SKIPIF1<0 D．SKIPIF1<0，SKIPIF1<048．若关于SKIPIF1<0的方程SKIPIF1<0有三个不相等的实数解SKIPIF1<0，SKIPIF1<0，SKIPIF1<0，且SKIPIF1<0，则SKIPIF1<0的取值范围为（）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<049．已知函数SKIPIF1<0（其中e为自然对数的底数）有三个零点，则实数m的取值范围为（）A．SKIPIF1<0 B．SKIPIF1<0C．SKIPIF1<0 D．SKIPIF1<050．已知函数SKIPIF1<0有且仅有两个不同的零点，且函数SKIPIF1<0满足：SKIPIF1<0，则实数SKIPIF1<0的取值范围是（）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<0类型二:填空题51-100题51．已知关于SKIPIF1<0的不等式SKIPIF1<0在SKIPIF1<0上恒成立，则实数SKIPIF1<0的取值范围是______．52．已知函数SKIPIF1<0有两个极值点，则实数m的取值范围为___________.53．已知函数SKIPIF1<0（其中SKIPIF1<0，SKIPIF1<0），当SKIPIF1<0时SKIPIF1<0恒成立，则SKIPIF1<0的取值范围为___________.54．设函数SKIPIF1<0，对任意正实数SKIPIF1<0，不等式SKIPIF1<0恒成立，则正数SKIPIF1<0的取值范围是_________.55．函数SKIPIF1<0，当SKIPIF1<0时，SKIPIF1<0恒成立，则整数SKIPIF1<0的最大值为______．56．已知SKIPIF1<0，对任意的SKIPIF1<0，不等式SKIPIF1<0恒成立，则SKIPIF1<0的最小值为___________.57．已知函数SKIPIF1<0，若函数SKIPIF1<0有唯一极值点，则实数SKIPIF1<0的取值范围是______．58．已知函数SKIPIF1<0和SKIPIF1<0，对于任意SKIPIF1<0，SKIPIF1<0，且SKIPIF1<0时，都有SKIPIF1<0成立，则实数SKIPIF1<0的取值范围为________.59．设函数SKIPIF1<0，若在SKIPIF1<0上有且只有一个正整数SKIPIF1<0，使得SKIPIF1<0，则a的取值范围是_______________.60．已知函数SKIPIF1<0，对任意的SKIPIF1<0，使得SKIPIF1<0，则SKIPIF1<0___________.61．已知函数SKIPIF1<0的定义域为SKIPIF1<0，SKIPIF1<0为单调函数且对任意的SKIPIF1<0都有SKIPIF1<0，若方程SKIPIF1<0有两解，则实数SKIPIF1<0的取值范围是___________.62．若函数SKIPIF1<0在区间SKIPIF1<0有三个不同的零点，则实数m的取值范围是___________.63．如果关于SKIPIF1<0的方程SKIPIF1<0有唯一的正实数根，则实数SKIPIF1<0的取值范围是______．64．已知关于SKIPIF1<0的方程SKIPIF1<0在SKIPIF1<0上有两个不相等的实根，则实数SKIPIF1<0的取值范围是________65．已知不等式SKIPIF1<0对任意SKIPIF1<0恒成立，则实数a的取值范围是___________.66．设函数SKIPIF1<0，若存在唯一的整数SKIPIF1<0使得SKIPIF1<0，则实数m的取值范围是________.67．设函数SKIPIF1<0恰有两个极值点，则实数t的取值范围为___________.68．已知函数SKIPIF1<0，SKIPIF1<0，且SKIPIF1<0，SKIPIF1<0，SKIPIF1<0，SKIPIF1<0恒成立，则实数SKIPIF1<0的取值范围是______．69．设函数SKIPIF1<0满足SKIPIF1<0，且SKIPIF1<0，若不等式SKIPIF1<0恒成立，则SKIPIF1<0的取值范围是_________.70．若关于x的不等式SKIPIF1<0恒成立，则实数a的取值范围为__________．71．已知函数SKIPIF1<0，若对于任意SKIPIF1<0，不等式SKIPIF1<0恒成立，则实数a的最大值为________.72．已知函数SKIPIF1<0在定义域内没有零点，则a的取值范围是________.73．已知函数SKIPIF1<0(e为自然对数的底数)有两个不同零点，则实数SKIPIF1<0的取值范围是___________.74．已知对任意的SKIPIF1<0，不等式SKIPIF1<0恒成立，则实数SKIPIF1<0的取值范围为______.75．已知函数SKIPIF1<0，若SKIPIF1<0在SKIPIF1<0上恒成立，则正实数SKIPIF1<0的取值范围为______．76．已知对任意SKIPIF1<0，都有SKIPIF1<0，则实数SKIPIF1<0的取值范围为_________．77．SKIPIF1<0在SKIPIF1<0单调递增，则SKIPIF1<0的范围是__________．78．若a，b为实数，且SKIPIF1<0，SKIPIF1<0，则SKIPIF1<0的取值范围是___________.79．已知函数SKIPIF1<0，函数SKIPIF1<0有四个零点，则实数SKIPIF1<0的取值范围是______．80．已知定义于实数SKIPIF1<0上的奇函数SKIPIF1<0满足SKIPIF1<0，则不等式SKIPIF1<0的解集为______.81．若对任意x＞0，恒有SKIPIF1<0，则实数a的取值范围为_____.82．已知函数SKIPIF1<0，其中SKIPIF1<0为实数，若对任意的SKIPIF1<0，有SKIPIF1<0，则SKIPIF1<0的最小值为_________．83．关于SKIPIF1<0的方程SKIPIF1<0有两个不等实根，则实数SKIPIF1<0的取值范围是___________．84．若SKIPIF1<0是实数，SKIPIF1<0是自然对数的底数，SKIPIF1<0，则SKIPIF1<0______．85．已知关于SKIPIF1<0的方程SKIPIF1<0恰有两个实数解，则实数SKIPIF1<0的取值范围是______.86．已知m为整数，若对任意SKIPIF1<0，不等式SKIPIF1<0恒成立，则m的最大值为______.87．函数SKIPIF1<0的图象恰好经过三个象限，则实数SKIPIF1<0的取值范围是_________.88．已知周期为SKIPIF1<0的函数SKIPIF1<0满足SKIPIF1<0，当SKIPIF1