Respuesta :
hello :
odd function is : d) f(x)=6x3+2x
because for all x in R : f(-x) = 6(-x)3 +2(-x)
= -6x3-2x.........(-x)3= -x3
= -(6x3+2x)
f(-x) = -f(x)
odd function is : d) f(x)=6x3+2x
because for all x in R : f(-x) = 6(-x)3 +2(-x)
= -6x3-2x.........(-x)3= -x3
= -(6x3+2x)
f(-x) = -f(x)
Answer:
the other guy is correct. its d!
Step-by-step explanation:
edge2020