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Black Book Advanced Problems in MathematicsMathematicsFunctions

The function, f(x) = cases (x^ 2n ) (x^ 2n sgn x)^ 2n+1 ( e^ 1 x - e^ - 1 x e^ 1 x + e^ - 1 x ) & x 0 1 & x = 0 cases n N is :

Options

  1. AOdd function
  2. BEven function
  3. CNeither odd nor even function
  4. DConstant function

Correct answer

B. Even function

Step-by-step solution

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