題目列表(包括答案和解析)
函數(shù)( )
A.是奇函數(shù),且在上是單調(diào)增函數(shù)
B.是奇函數(shù),且在上是單調(diào)減函數(shù)
C.是偶函數(shù),且在上是單調(diào)增函數(shù)
D.是偶函數(shù),且在上是單調(diào)減函數(shù)
函數(shù)( )
A.是周期函數(shù),最小正周期為 B.是周期函數(shù),最小正周期為
C.不是周期函數(shù),但是奇函數(shù) D.不是周期函數(shù),但是偶函數(shù)
函數(shù)()的圖象關(guān)于原點對稱,、分別為函數(shù)的極大值點和極小值點,且|AB|=2,.
(Ⅰ)求的值;
(Ⅱ)求函數(shù)的解析式;
(Ⅲ)若恒成立,求實數(shù)的取值范圍.
函數(shù)()的單調(diào)遞增區(qū)間是______________________.
函數(shù)( )
A.是周期函數(shù),最小正周期為 B.是周期函數(shù),最小正周期為
C.不是周期函數(shù),但是奇函數(shù) D.不是周期函數(shù),但是偶函數(shù)
一、選擇題:
BDDCB BBAAC AC
二、填空題:
13. 14.6 15. 16.
|