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A real valued function f(x) of a real va...

A real valued function f(x) of a real variable x is defined in [a, b] such that,
(i) f(x) is continuous in [a, b],
(ii) It is differentiable in (a, b),
(iii) its second order derivative exists in (a, b),
then Lagrange's Mean Value theorem is applicable to f(x) if -

A

only (ii) holds

B

(i) and (ii) hold

C

(i) and (iii) hold

D

(i), (ii) and (iii) all are true

Text Solution

Verified by Experts

The correct Answer is:
B
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