Got Homework?
Connect with other students for help. It's a free community.
Here's the question you clicked on:
 0 viewing
sha0403
Group Title
how to know the which one equation is one to one function and many to one function? can anyone explain to me?
 one year ago
 one year ago
sha0403 Group Title
how to know the which one equation is one to one function and many to one function? can anyone explain to me?
 one year ago
 one year ago

This Question is Closed

mathmate Group TitleBest ResponseYou've already chosen the best response.1
You have probably used the vertical line test to determine if a given relation is a function. Use the similar "horizontal line test" to test a function to see if it is onetoone. If any horizontal line cuts the function at zero or one point, the function is onetoone. For example, y=2x is a onetoone function, while \( y=x^2 \) is not .
 one year ago

sha0403 Group TitleBest ResponseYou've already chosen the best response.0
ok..i understand.. if many to one equation?
 one year ago

marmer Group TitleBest ResponseYou've already chosen the best response.0
this link will help you http://mathonweb.com/help_ebook/html/functions_6.htm
 one year 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.