Q.
The function f(x)=e1/x−1e1/x+1,x≠0 is 0,x=0
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a
continuous at x = 0
b
discontinuous at x = 0
c
discontinuous at but can be made continuous at x = 0
d
none of these.
answer is B.
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Detailed Solution
Here L.H.L.=−1, R.H.L.=1.∴f(x) is discontinuous at x=0.
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