Question

设y=f(x)在X=0处连续,且limx→0+f(X)=2,试求f(0)的值

Answer 1

方法如下，请作参考：

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Answer 2

y=f(x)在x=0处连续
=> f(0) = lim(x->0) f(x)
f(0) = lim(x->0+)x = 2