A community for students.
Here's the question you clicked on:
 0 viewing
anonymous
 5 years ago
Question on about functions: How do I solve?
If f(x)=3/x and g(x)=2/x1, determine domain of (f/g)(x).
anonymous
 5 years ago
Question on about functions: How do I solve? If f(x)=3/x and g(x)=2/x1, determine domain of (f/g)(x).

This Question is Closed

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0If you solve for the expression (f/g)(x), You should get: (3x3)/2x. Your domain would be where the denominator is not equal to zero. Therefore solve the equation: 2x = 0 x = 0. So the domain is all values of x such that x is not equal to zero. Which could be written as: (negative infinity, 0) U (0 , positive infinity).

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0thank you for your reply! how did you get the (3x3)/2x? did you multiply both fractions by something?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0No... Divide f(x) by g(x)... (3/x)/(2/(x1)) Or similarly, multiply f(x) by the reciprocal of g(x) (3/x)*((x1)/2)

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0thank you again for your help, i really appreciate it!
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.