设f(x)=
{2x,0≤x<1
{3-x,1<x≤2
则f(x)的连续区间是()
设f(x)=
{2x,0≤x<1
{3-x,1<x≤2
则f(x)的连续区间是()
A、[0,1)∪(1,2]
B、[0,1)
C、(1,2]
D、[0,2]
【正确答案】:D
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