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Which option is correct?
Question



Which option is correct?

A.

f is integrable on [a, b] iff for every e<0 there exists a partition P such that U(P, f) – L(P, f)=0.

B.

f is integrable on [a, b] iff for every e<0 0 there exists a partition P such that U(P, f) –L(P, f)>e.

C.

f is integrable on [a, b] iff for every e>0 there exists a partition P such that U(P, f) – L(P,f)>e.

D.

f is integrable on [a, b] iff for every e>0 there exists a partition P such that U(P, f) – L(P, f)<e.

Correct option is D


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