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已知函数f(x)=,若f[f(0)]=4a,则实数a等于A.B.C.2D.9
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已知函数f(x)=
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAFYAAAA3CAYAAACW/r0IAAAAAXNSR0IArs4c6QAAAARnQU1BAACx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==
)
,若f[f(0)]=4a,则实数a等于( )
A.
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jwv8YQUAAAAJcEhZcwAADsMAAA7DAcdvqGQAAACfSURBVDhP3VNBDsAgCOvL+BPf4TM8hacwmZnD
uc2L2WEmxphgi22BTxYWFpg4gVysx6wUyg6g7KeCWuX884JdpNChbtZTrJVePNg6pzgauzsDdI6w
KFEtMEUoEs+hgoeKTboITSlKUsJUuxcm1KGMvwi6jHD9hfKbWV0/9WmiMBfiku27udhHY5yJhhCd
55DEIB13RFOjUSfVZ2a9eL4BYBXpBOX9qe0AAAAASUVORK5CYII=
)
B.
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jwv8YQUAAAAJcEhZcwAADsMAAA7DAcdvqGQAAACuSURBVDhPvVTREcUgCGMydmIdlmEURqFWnie0
WH/ap9cfLxdiEgu2WfA2QI0RjGTyphHKaAArgLIRy4qhURObtl2OEEJjPedWAKEgqgAIQRd2/dAp
7WLU5pq1huT1luGezOthFSMqD8ZZ4cOnIkdZ+nw8o/f180GMwmFU4oAUeRbaAO6/X40s9PUet3dj
tCtpmLRdbOh9EVYWXAOeGGbDh4b2YDCUNj67f4e1+pEcHk3jHzFeNekAAAAASUVORK5CYII=
)
C.2
D.9
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已知函数f(x)=
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D.9
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,若f[f(0)]=4a,则实数a等于( )
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