maths

Let 

Then the function  is

A

odd

B

even

C

neither odd nor even

D

odd as well as even

Answer

Let .
Hence, from the given data 
      if is rational
                   if is irrational, 
Hence, 
      if is rational
                                 if is irrational, 
Therefore, .
Hence, the given function, , is an odd function.

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Maths 2

969 Qs

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