nakaiyashanise nakaiyashanise

22-04-2017
Mathematics

contestada

which of the following is an odd function?
a) f(x)=3x2+x
b)f(x)=4x3+7
c)f(x)5x2+9
d)f(x)=6x3+2x

Respuesta :

ghanami ghanami

22-04-2017

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)

Answer Link

ahturtle65 ahturtle65

10-10-2020

Answer:

the other guy is correct. its d!

Step-by-step explanation:

edge2020

Answer Link

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