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Mathematics 7 Online
OpenStudy (melissa_something):

WILL MEDAL! (: Find g(3) and f(g(3))):

OpenStudy (melissa_something):

Let f(x)=x^2-x-6 and g(x)=7x+8.

OpenStudy (melissa_something):

@superdavesuper :(

OpenStudy (superdavesuper):

Start w g(3) first, put x=3 into g(x)=7x +8 plz

OpenStudy (melissa_something):

Uhhh, okay I think i got this

OpenStudy (melissa_something):

wait why are we only using that part? lol

OpenStudy (superdavesuper):

one thing at a time ok? ;) so what u get for g(3)

OpenStudy (melissa_something):

29!

OpenStudy (melissa_something):

Now the second one is the most confusing one -.-

OpenStudy (superdavesuper):

Bingo on g(3) :)

OpenStudy (superdavesuper):

Put g(3)=29 into F(g(3)), u will get F(29) right?

OpenStudy (melissa_something):

Oh I guess so!!! I didnt see the 3

OpenStudy (superdavesuper):

u need sum glasses O^O ?

OpenStudy (melissa_something):

I skip over small details. I excel in the arts and literature but math? NOPE

OpenStudy (melissa_something):

Ok, so i plug 29 into the equation?

OpenStudy (superdavesuper):

That is correct.

OpenStudy (melissa_something):

The f(x) one right? Lol

OpenStudy (superdavesuper):

Yup

OpenStudy (melissa_something):

So it will be 806?

OpenStudy (melissa_something):

wtf

OpenStudy (superdavesuper):

That is what I got too....check the question again n see if u mis-read it somewhere?

OpenStudy (melissa_something):

OpenStudy (melissa_something):

We are right I think

OpenStudy (superdavesuper):

Yup nothing wrong that i can see. 806 seems like a very large number though lol

OpenStudy (melissa_something):

Suprisingly it was right!!!!!!!! thank you

OpenStudy (superdavesuper):

Welcome now dont forget about ur painting n story plz :D

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