Question: Let f ( x ) = x 1 2 - 1 x . Find lim x 0 f ( x ) by first rationalizing the

Let f(x)=x12-1x.
Find limx0f(x) by first rationalizing the numerator.
Enter I for ,-I for -, and DNE if the limit does not exist.
Answer:
Let f ( x ) = x 1 2 - 1 x . Find lim x 0 f ( x )

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