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1、名师精编优秀教案函数的概念练习题1、下列四个图像中，是函数图像的是（）。A（1）B（1）、（3）、（4）C（1）、（2）、（3）D（3）（4）2下列图象中不能作为函数图象的是（）3、求下列函数的定义域：221533xxyx211()1xyxxOyxxxyyyOOO（1）（2）（3）（4）名师精编优秀教案021(21)4111yxxx4判断下列各组中的两个函数是同一函数的为（）3)5)(3(1xxxy，52xy；111xxy，)1)(1(2xxy；xxf)(，2)(xxg；xxf)(，33()g xx；21)52()(xxf，52)(2xxf。A、B、C、D、5下列各组函数中表示同一函数的是()
2、（A）xxf)(与2)()(xxg（B）|)(xxxf与22)(xxxg)0()0(xx（C）|)(xxf与33)(xxg（D）11)(2xxxf与)1(1)(ttxg6、已知函数xxf21)(的定义域为M，2)(xxg的定义域为N，则NMA.2xxB.2xxC.22xxD.22xx7设函数fx()的定义域为01，则函数f x()2的定义域为 _ _ _；函数fx()2的定义域为 _；8知函数f x()的定义域为 1,1，且函数()()()F xf xmf xm的定义域存在，求实数m的取值范围。文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5
3、Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2
4、K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL1
5、0Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H
6、6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF
7、10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1
8、O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档
9、编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3名师精编优秀教案9、函数xy的图象与直线 y=a 的交点个数（）A.至少有一个B.至多有两个C.必有两个D.有一个或两个10、若函数(1)f x的定义域为23，则函数(21)fx的定义域是；函数1(2)fx的定义域为。11、若函数()f x=3442mxmxx的定义域
10、为R,则实数m的取值范围是（）A、(,+)B、(0,43C、(43,+)D、0,43)12、若函数2()1f xmxmx的定义域为R，则实数m的取值范围是（）(A)04m(B)04m(C)4m(D)04m13、数22()44f xxx的定义域是（）A、2,2B、(2,2)C、(,2)(2,)D、2,214、函数111)(xxxxxf的定义域是 _.15、已知函数fx()的定义域是(01，则g xf xaf xaa()()()()120的定义域为。16、已知函数()f x满足2()()34fxfxx，求()f x的解析式。文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I
11、1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文
12、档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ
13、5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D
14、2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL
15、10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6
16、H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 Z
17、F10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3名师精编优秀教案17已知函数2(1)4f xxx，求函数()f x，(21)fx的解析式。18.已知()f x是二次函数，且2(1)(1)24fxf xxx，求()f x的解析式。文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 Z
18、F10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I
19、1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文
20、档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ
21、5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D
22、2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL
23、10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6
24、H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3名师精编优秀教案1、B 2、（1）|536x xxx或或（2）|0 x x（3）1|220,12xxxxx且3、（1）D(2)1,1；4,9 4、50,;211(,)325、11m6、C 7、D 8、B 9、D 10、3/2 11
25、、(,1a a12、2()23f xxx；2(21)44fxx1 3、2()21f xxx14、4()33f xx文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF1
26、0G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O
27、7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编
28、码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y
29、1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K
30、6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3文档编码:CQ5Y1L5D2K6 HL10Y1Y6H6O4 ZF10G6I1O7X3