Ask your own question, for FREE!
Mathematics 7 Online
Blank:

Algebra

TheSmartOne:

Hey, ask away xD

Ultrilliam:

Hey, wheres the question? :P

Blank:

oh hello Hold on FLVS isn't working for me

Blank:

I got in!

TheSmartOne:

Sure xD

Blank:

NOO ANOTHER 34 QUESTIONS well there was 2 practice tests this one I can't leave and come back too x.x

Blank:

Given that f(x) = x2 + 2x + 3 and g(x) = quantity of x plus four, over three, solve for f(g(x)) when x = 2.

TheSmartOne:

Ok, so did you happen to watch the KhanAcademy video? Basically, the easiest way to do it (and that happens to be a cleaner way) is to first substitute x = 2 in to g(x) And then whatever you get from that, you substitute it in to f(x). Got it? So what is g(2) = ?

Blank:

okay let me try it out

Blank:

g(x) = 2

Blank:

Is the final answer 11?

TheSmartOne:

200.gif

TheSmartOne:

Well done xD Now you can close this post, and ask another one. We don't want posts to get cluttered I guess xD

Blank:

does best response even work here

Ultrilliam:

Yes.

Ultrilliam:

Never mind...? O_o

Ultrilliam:

Did they break? O_O

Blank:

I'm having trouble liking smartest one's post

Ultrilliam:

Ill brb i need to investigate LOL (this was working pre-release -_-)

TheSmartOne:

Same here, mhmm

Blank:

k I opened another topic

TheSmartOne:

Wait, it worked now. xD I clicked it a few times really fast and it worked LOL

Ultrilliam:

I dont get it... its a client side error... not server side... give me few...

Ultrilliam:

If only it would be so helpful as to tell me where the problem is instead of just what the problem is lol

Infinity:

Good job. @TheSmartOne Welcome to QuestionCove. @Blank

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!