A community for students.
Here's the question you clicked on:
 0 viewing
SoaHelp
 one year ago
Which of the sets of ordered pairs represents a function?
A = {(1, −5), (8, −5), (8, 7), (2, 9)}
B = {(7, −4), (7, −2), (6, −3), (−9, 5)}
Only A
Only B
Both A and B
Neither A nor B
SoaHelp
 one year ago
Which of the sets of ordered pairs represents a function? A = {(1, −5), (8, −5), (8, 7), (2, 9)} B = {(7, −4), (7, −2), (6, −3), (−9, 5)} Only A Only B Both A and B Neither A nor B

This Question is Closed

triciaal
 one year ago
Best ResponseYou've already chosen the best response.1you have a function when there is only one yvalue for a given xvalue only one output for any one input

SoaHelp
 one year ago
Best ResponseYou've already chosen the best response.0so the answer would be Both A and B

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0so if you look at the coordinate sets, a function is either linear or nonlinear. Non linear functions will never have two points lieing in a straight line it will always be offset even by a decimal point. In those two coordinate sets there is a pair that lie on the same line while the others do not... that is not a function.

triciaal
 one year ago
Best ResponseYou've already chosen the best response.1no, it would be neither A nor B A cannot be a function because input 8 has 2 outputs 5 and 7 B cannot be a function because input 7 has 2 outputs 4 and 2

SoaHelp
 one year ago
Best ResponseYou've already chosen the best response.0oh okay thxs for your help

triciaal
 one year ago
Best ResponseYou've already chosen the best response.1read my definition again in order to be a function you cannot have 2 outputs for the same input
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.