Question

The function f(x) = 3x^3 - 2x is odd because

A.f(3) = f(-3)
B.f(3) = -f(3)
C.f(-3) = -f(3)
D.-f(3) = f(3)^2
E. None of these

Answer 1

Answer:

C

By substuting x=- 3 the answer will be negative