新高考數(shù)學一輪復習講與練第05講 復合函數(shù)與冪函數(shù)（練）（原卷版）

第02講復合函數(shù)與冪函數(shù)1．已知函數(shù)SKIPIF1<0的定義域為SKIPIF1<0，則函數(shù)SKIPIF1<0的定義域為（

）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<02、已知函數(shù)SKIPIF1<0的定義域為SKIPIF1<0，則函數(shù)SKIPIF1<0的定義域為（

）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<03．若函數(shù)SKIPIF1<0的定義域是SKIPIF1<0，則函數(shù)SKIPIF1<0的定義域是（

）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<04．已知SKIPIF1<0，則SKIPIF1<0的定義域為

（

）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0且SKIPIF1<0 D．SKIPIF1<0且SKIPIF1<05．已知函數(shù)SKIPIF1<0的定義域為SKIPIF1<0，則函數(shù)SKIPIF1<0的定義域為（

）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<06．函數(shù)SKIPIF1<0的單調(diào)增區(qū)間是______，值域是______.7．已知函數(shù)SKIPIF1<0，若函數(shù)SKIPIF1<0的值域為SKIPIF1<0，則實數(shù)SKIPIF1<0的取值范圍為（

）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<08．若函數(shù)SKIPIF1<0的定義域為SKIPIF1<0，則SKIPIF1<0的定義域為______．9．已知函數(shù)SKIPIF1<0的定義域為SKIPIF1<0，則SKIPIF1<0的定義域為__________.10．已知SKIPIF1<0的定義域為[0，3]，則f(x)的定義域______．11．若SKIPIF1<0，則a?b?c的大小關系是（

）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<01、已知函數(shù)SKIPIF1<0，則SKIPIF1<0的定義域為（

）A．SKIPIF1<0 B．SKIPIF1<0C．SKIPIF1<0 D．SKIPIF1<02、已知函數(shù)SKIPIF1<0的定義域為SKIPIF1<0，則函數(shù)SKIPIF1<0的定義域___________.3．已知函數(shù)SKIPIF1<0的定義域為SKIPIF1<0，求函數(shù)SKIPIF1<0的定義域．4．已知SKIPIF1<0，則函數(shù)SKIPIF1<0的定義域是（

）A．SKIPIF1<0 B．SKIPIF1<0C．SKIPIF1<0 D．SKIPIF1<05、冪函數(shù)SKIPIF1<0在xSKIPIF1<0（0，+∞）上是減函數(shù)，則m＝（

）A．﹣1 B．2 C．﹣1或2 D．1（多選）6．已知x，SKIPIF1<0且SKIPIF1<0，則（

）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<07．已知SKIPIF1<0，SKIPIF1<0，SKIPIF1<0，則SKIPIF1<0、SKIPIF1<0、SKIPIF1<0的大小關系為_____________.8、已知SKIPIF1<0，SKIPIF1<0，則a、b、c的大小關系為（）A．a(chǎn)＜b＜c B．c＜a＜b C．b＜a＜c D．c＜b＜a9、若函數(shù)SKIPIF1<0的定義域為SKIPIF1<0，則函數(shù)SKIPIF1<0的定義域為___________.10．已知函數(shù)SKIPIF1<0的定義域是SKIPIF1<0，則函數(shù)SKIPIF1<0的定義域是_______．1．（2013·全國·高考真題（理））已知SKIPIF1<0的定義域為SKIPIF1<0，則函數(shù)SKIPIF1<0的定義域為A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<02．（2008·江西·高考真題（文））若函數(shù)SKIPIF1<0的定義域為SKIPIF1<0，則函數(shù)SKIPIF1<0的定義域是（）A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<03．（2007·山東·高考真題（理））設SKIPIF1<0，則使函數(shù)SKIPIF1<0的定義域為R且為奇函數(shù)的所有SKIPIF1<0值為A．SKIPIF1<0 B．SKIPIF1<0 C．SKIPIF1<0 D．SKIPIF1<04．（2015·湖北·高考真題（理））設SKIPIF1<0，SKIPIF1<0表示不超過SKIPIF1<0的最大整數(shù)．若存在實數(shù)SKIPIF1<0，使得SKIPIF1<0，SKIPIF1<0，…，SKIPIF1<0同時成立，則正整數(shù)SKIPIF1<0的最大值是A．3 B．4 C．5 D．65．（2011·陜西·高考真題（文））函數(shù)的圖象是A．B．C． D．6．（2007·重慶·高考真題（理））若函數(shù)f(x)=SKIPIF1<0的定義域為R，則SKIPIF1<0的取值范圍為_______.7．（2011·上海·高考真題（理））設SKIPIF1<0是定義在SKIPIF1<0上、以1為周期的函數(shù)，若SKIPIF1<0在SKIPIF1<0上的值域為SKIPIF1<0，則SKIPIF1<0在區(qū)間SKIPIF1<0上的值域為___________________．8．（2011·上?！じ呖颊骖}（文））設SKIPIF1<0是定義在SKIPIF1<0上、以1為周期的函數(shù)，若SKIPIF1<0在SKIPIF1<0上的值域為SKIPIF1<0，則SKIPIF1<0在區(qū)間SKIPIF1<0上