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Let f(x) be real valued and differentiab...

Let `f(x)` be real valued and differentiable function on `R` such that `f(x+y)=(f(x)+f(y))/(1-f(x)dotf(y))` `f(x)` is Odd function Even function Odd and even function simultaneously Neither even nor odd

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CENGAGE PUBLICATION-RELATIONS AND FUNCTIONS-All Questions
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