A community for students.
Here's the question you clicked on:
 0 viewing
vera_ewing
 one year ago
Function problem
vera_ewing
 one year ago
Function problem

This Question is Closed

jdoe0001
 one year ago
Best ResponseYou've already chosen the best response.1\(\bf f(x)=49x^2\qquad g(x)=7x\qquad (fg)(x)\implies f(x)g(x) \\ \quad \\ f(x)g(x)\implies (49x^2)(7x)\)

jdoe0001
 one year ago
Best ResponseYou've already chosen the best response.1yes, don't forget to distribute the "" negative, in front of the parentheses

jdoe0001
 one year ago
Best ResponseYou've already chosen the best response.1hmmm did you distribute the negative?

jdoe0001
 one year ago
Best ResponseYou've already chosen the best response.1ok... so... let us distribute it (7x) = ?

jdoe0001
 one year ago
Best ResponseYou've already chosen the best response.1or I should say (7x) => 1 * (7x) => ?

jdoe0001
 one year ago
Best ResponseYou've already chosen the best response.1yeap thus \(\bf f(x)=49x^2\qquad g(x)=7x\qquad (fg)(x)\implies f(x)g(x) \\ \quad \\ f(x)g(x)\implies (49x^2)(7x)\implies (49x^2)7+x \\ \quad \\ 49x^27+x\implies x^2+x+42\)

vera_ewing
 one year ago
Best ResponseYou've already chosen the best response.0Oh, I see. Thanks so much!
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.