IIT JEE Advanced 2011 Paper 1
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Question : 54 of 69
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Let f: R → R be a function such that
f (x + y) = f (x) + f (y) , for all x, y ∊ R. If f (x) is differentiable at x = 0, then
f (x + y) = f (x) + f (y) , for all x, y ∊ R. If f (x) is differentiable at x = 0, then
[JEE Adv 2011 P1]
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