Got Homework?
Connect with other students for help. It's a free community.
Here's the question you clicked on:
 0 viewing

This Question is Closed

bahrom7893 Group TitleBest ResponseYou've already chosen the best response.1
g(6) = 1/(2*(6)2) = 1/(122) = 1/14
 2 years ago

bahrom7893 Group TitleBest ResponseYou've already chosen the best response.1
f [g(6)] = f [ 1/14] = (1/14)  4
 2 years ago

0214 Group TitleBest ResponseYou've already chosen the best response.0
4 isnt an option.
 2 years ago

bahrom7893 Group TitleBest ResponseYou've already chosen the best response.1
Well did I say 4 is the answer? whatever 1/14  4 is.. wait
 2 years ago

bahrom7893 Group TitleBest ResponseYou've already chosen the best response.1
By the way is it: dw:1352646754665:dw
 2 years ago

bahrom7893 Group TitleBest ResponseYou've already chosen the best response.1
oh, then scratch what i did before, and use parenthesis when you post the question
 2 years ago

bahrom7893 Group TitleBest ResponseYou've already chosen the best response.1
f(g(6)) = 1/[2*(6)]  2 = (1/12)  2 = (1/12) + (24/12) = 25/12
 2 years ago

bahrom7893 Group TitleBest ResponseYou've already chosen the best response.1
wait that's just g(6)
 2 years ago

bahrom7893 Group TitleBest ResponseYou've already chosen the best response.1
now: f(g(6)) = f(25/12) = 25/12  4 = (25  48)/12 = 73/12... i don't see where i'm going wrong.
 2 years ago

bahrom7893 Group TitleBest ResponseYou've already chosen the best response.1
@UnkleRhaukus can u go over this real quick?
 2 years ago

UnkleRhaukus Group TitleBest ResponseYou've already chosen the best response.2
all of it?
 2 years ago

bahrom7893 Group TitleBest ResponseYou've already chosen the best response.1
lol i guess u can just solve the question, i don't see what i did wrong, because i am not getting any of his options
 2 years ago

0214 Group TitleBest ResponseYou've already chosen the best response.0
i sent them to you
 2 years ago

bahrom7893 Group TitleBest ResponseYou've already chosen the best response.1
like i said, im not getting any of the options......
 2 years ago

UnkleRhaukus Group TitleBest ResponseYou've already chosen the best response.2
\[g(x)=\frac1{2x}−2\] \[g(−6)=\frac1{2(6)}−2=\frac{1}{12}2=\frac{36}{12}=\color\gray{3}\]
 2 years ago

bahrom7893 Group TitleBest ResponseYou've already chosen the best response.1
unkle.... are you sure you added those right?
 2 years ago

UnkleRhaukus Group TitleBest ResponseYou've already chosen the best response.2
hmm, no
 2 years ago

UnkleRhaukus Group TitleBest ResponseYou've already chosen the best response.2
\[g(−6)=\frac1{2(6)}−2=\frac{1}{12}\frac{24}{12}=\frac{25}{12}\]
 2 years ago

UnkleRhaukus Group TitleBest ResponseYou've already chosen the best response.2
\[f(25/12)=\frac{25}{12}4=\frac{25}{12}\frac{48}{12}=\frac{25+48}{12}\color\grey=\color{white}{\frac{73}{12}}\]
 2 years ago

UnkleRhaukus Group TitleBest ResponseYou've already chosen the best response.2
im getting what you are getting now bahrom
 2 years ago

0214 Group TitleBest ResponseYou've already chosen the best response.0
how about this one If f(x) = −2x − 4 and g(x) = x + 4, find (f over g)(−8).
 2 years ago

0214 Group TitleBest ResponseYou've already chosen the best response.0
options are −3 3 −1 1
 2 years ago

UnkleRhaukus Group TitleBest ResponseYou've already chosen the best response.2
what do you mean by 'over'
 2 years ago

UnkleRhaukus Group TitleBest ResponseYou've already chosen the best response.2
do you mean \(f\circ g\)
 2 years ago

UnkleRhaukus Group TitleBest ResponseYou've already chosen the best response.2
f(x) = −2x − 4 g(x) = x + 4 (f / g)(x) = ( −2x − 4 ) / ( x + 4) (f / g)(−8) = ( −2(8) − 4 ) / ( (8) + 4)
 2 years ago

0214 Group TitleBest ResponseYou've already chosen the best response.0
wats the answer
 2 years ago

UnkleRhaukus Group TitleBest ResponseYou've already chosen the best response.2
( −2(8) − 4 ) / ( (8) + 4) =( 16 − 4 ) / ( 4) =
 2 years ago
See more questions >>>
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.