A community for students.
Here's the question you clicked on:
 0 viewing
anonymous
 one year ago
Let and
Find ( g o f)( 7)
anonymous
 one year ago
Let and Find ( g o f)( 7)

This Question is Closed

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0dw:1439474897144:dw

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0first find \[f(7)=(7)^2+6\] what do you get?

dinamix
 one year ago
Best ResponseYou've already chosen the best response.0(gof)(7) = 1+ 8/45 cuz (gof)(x) = 1+(8/(x^2+6))

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0actually that is not quite correct

dinamix
 one year ago
Best ResponseYou've already chosen the best response.0solution is (gof)(7) = 1+8/55 sorry for this mistake but i am sure for this

SolomonZelman
 one year ago
Best ResponseYou've already chosen the best response.0\(\large\displaystyle g(x)=\frac{x+8}{x}\) \(\large\displaystyle f(x)=x^2+6\) \(\large\displaystyle g^\circ f=g(f(x))=\frac{(x^2+6)+8}{(x^2+6)}\) \(\large\displaystyle g^\circ f=g(f(x))=\frac{8}{(x^2+6)}+1\)

SolomonZelman
 one year ago
Best ResponseYou've already chosen the best response.0then plug in 7 for x (I swear this italian keyboard stinks)

dinamix
 one year ago
Best ResponseYou've already chosen the best response.0i find it before u mate ;D

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0@Dajala seems to have pulled a runner
Ask your own question
Sign UpFind more explanations on OpenStudy
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.