For which of the following functions does \(f(-x)=-f(x)\) for all real number values of \(x?\)

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A

B

C

D

E

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For which of the following functions does \(f(-x)=-f(x)\) for all real number values of \(x?\)

A. \(x^8-x^4\)
B. \(x^2-x^6\)
C. \(\dfrac{x^5}{x^7}\)
D. \(\dfrac{x^9}{x^5+1}\)
E. \(\dfrac{x^5}{x^2+1}\)

Answer: E

Source: e-GMAT
Source: — Problem Solving |