A community for students.
Here's the question you clicked on:
 0 viewing
anonymous
 one year ago
Help
Use the functions f(x) = 5x − 12 and g(x) = 11x + 2 to complete the function operations listed below.
Part A: Find (f + g)(x). Show your work. (3 points)
Part B: Find (f ⋅ g)(x). Show your work. (3 points)
Part C: Find f[g(x)]. Show your work. (4 points)
anonymous
 one year ago
Help Use the functions f(x) = 5x − 12 and g(x) = 11x + 2 to complete the function operations listed below. Part A: Find (f + g)(x). Show your work. (3 points) Part B: Find (f ⋅ g)(x). Show your work. (3 points) Part C: Find f[g(x)]. Show your work. (4 points)

This Question is Closed

welshfella
 one year ago
Best ResponseYou've already chosen the best response.1Part A ad like terms: 5x  12 + 11x + 2 bring like terms together 5x + 11x  12 + 2 = ?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0I got 16x10 as the answer, is that right or am i off?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0So what about B and C? How do i solve those

welshfella
 one year ago
Best ResponseYou've already chosen the best response.1Part B multiply; (5x  12)(11x + 2)

welshfella
 one year ago
Best ResponseYou've already chosen the best response.1first multipky the second bracket by 5x then multiply by 12 i;ll start you off: (5x  12)(11x + 2) = 5x(11x + 2)  12(11x + 2) = 55x^2 + 10x  ?

welshfella
 one year ago
Best ResponseYou've already chosen the best response.1yes you are correct

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Yes i need help with C

welshfella
 one year ago
Best ResponseYou've already chosen the best response.1for part C you replace the x in f(x) by g(x)

welshfella
 one year ago
Best ResponseYou've already chosen the best response.1dw:1437578275371:dw

welshfella
 one year ago
Best ResponseYou've already chosen the best response.15(11x + 2)  12 now simplify

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Sweet!! Thank you! I've got one more, you think you could help me with that?

welshfella
 one year ago
Best ResponseYou've already chosen the best response.1good work gotta go right now

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Aww darn, thanks for the help

welshfella
 one year ago
Best ResponseYou've already chosen the best response.1i have to go to pick up my grandson right now.
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.