Got Homework?
Connect with other students for help. It's a free community.
Here's the question you clicked on:
 0 viewing
AdeyNyx
Group Title
1. Determine if the relation is a function.
{(0, 1), (2, 1), (3, 2), (4, 2)}
(Points : 1)
Function
Not a Function
2. Determine if the relation is a function. x 1 2 2 5
y 3 4 5 6
(Points : 1)
Function
Not a Function
 one year ago
 one year ago
AdeyNyx Group Title
1. Determine if the relation is a function. {(0, 1), (2, 1), (3, 2), (4, 2)} (Points : 1) Function Not a Function 2. Determine if the relation is a function. x 1 2 2 5 y 3 4 5 6 (Points : 1) Function Not a Function
 one year ago
 one year ago

This Question is Closed

mivanov Group TitleBest ResponseYou've already chosen the best response.0
for a relation to be a function for each two elements of it: ex (a,b) (c,d), a must not be equal to c, that is you can't have (a,b) and (a,d) both in the relation(if b=d then (a,b) and (a,d) are equal and they are just one element)
 one year ago

mivanov Group TitleBest ResponseYou've already chosen the best response.0
so basically what marks a function is that for each element of a set A it gives element of a set B, it can't give you two different elements ex. you can't have f(a)=b and f(a)=c at the same time unless b=c
 one year ago

Jloveee Group TitleBest ResponseYou've already chosen the best response.1
you can try plotting the points on your own made graph and use the vertical line test to see if a horizontal hits the plotted points line more than once. If it does the relation is not a function
 one year ago

mivanov Group TitleBest ResponseYou've already chosen the best response.0
well, learning what a function, a set, and a relation is, is much better than plotting graphs, it will simplify your life if you're going to learn math.
 one year ago

Jloveee Group TitleBest ResponseYou've already chosen the best response.1
that is true, but it was just a suggestion lol but go the harder way, you'll learn more.
 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.