Asked by Anonymous

Determine the limit as x approaches 1 f(x) if f(x)={3-x, x does not equal 1 and 1, x=1
A. 2
B. 1
C. 3/2
D. DNE
E. None of these
Answered by Steve
there is a hole at x=1, but the limit on both sides is 3-1 = 2. It just happens that f(1) is not equal to the limit.
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