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12-10-2017
Mathematics

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Determine algebraically whether the function is even, odd, or neither even nor odd.

f(x) = -4x3 + 4x

Select one:
a. Neither
b. Even
c. Odd

Respuesta :

12-10-2017

Hello,

f(x)=-4x^3+4x

f(-x)=-4(-x)^3+4(-x)
=4x^3-4x
=-(-4x^3+4x)
=-f(x)

Function is ODD

Answer is C

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