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Mathematics 7 Online
OpenStudy (shamil98):

if h(x) = (f o g)(x) and h(x) = 5 (x + 1 ) ^3 , find f(x) and g(x).

OpenStudy (luigi0210):

Simple, separate them into two. One with the power and one with the basic function.

OpenStudy (shamil98):

I know that much, I'm confused to which one of em it is. http://imgur.com/549N6uE

OpenStudy (luigi0210):

I hope you're not looking for ansurs

OpenStudy (shamil98):

I think it's C.

OpenStudy (luigi0210):

But no, C is not correct.

OpenStudy (shamil98):

._.

OpenStudy (shamil98):

Oh, nvm got it, D.

OpenStudy (luigi0210):

Not D either

OpenStudy (shamil98):

but 5(x^3 + 1)

OpenStudy (shamil98):

oh its 5(x+1)^3..

OpenStudy (shamil98):

brainfart.

OpenStudy (luigi0210):

Well, since you closed the questions I can tell you. It's B

OpenStudy (luigi0210):

Do you see why?

OpenStudy (shamil98):

Yes, if you put g into the f it results in the given.

OpenStudy (shamil98):

5(x+1)^3

OpenStudy (luigi0210):

Hm, alright, good.

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