A community for students.
Here's the question you clicked on:
 0 viewing
aminita
 2 years ago
If A = {positive integers} and B = {…,−4, −3, −2, −1} what is A ∩ B?
aminita
 2 years ago
If A = {positive integers} and B = {…,−4, −3, −2, −1} what is A ∩ B?

This Question is Closed

hartnn
 2 years ago
Best ResponseYou've already chosen the best response.1∩ means elements which are "common" to those sets.

hartnn
 2 years ago
Best ResponseYou've already chosen the best response.1which elements are common to A and B ?

inkyvoyd
 2 years ago
Best ResponseYou've already chosen the best response.1∩ is called the intersection. Think of it as the center of a venn diagram.

aminita
 2 years ago
Best ResponseYou've already chosen the best response.0the options they give me are... { } {…, −3, −2, −1, 1, 2, 3, …} {1, 2, 3, 4, …} {…−3, −2, −1}

inkyvoyd
 2 years ago
Best ResponseYou've already chosen the best response.1Look at what hartnn and I have said. What do you think the answer is?

stgreen
 2 years ago
Best ResponseYou've already chosen the best response.2@aminita first one is true....since there is nothing common between these two sets you see

aminita
 2 years ago
Best ResponseYou've already chosen the best response.0yes that is the answer choice i picked but it said it was wrong...

aminita
 2 years ago
Best ResponseYou've already chosen the best response.0there are no common integers that will fit within bity of these sets that is why i picked it but my teacher marked it wrong :/

inkyvoyd
 2 years ago
Best ResponseYou've already chosen the best response.1take a screenshot of the problem and contact your teacher.

stgreen
 2 years ago
Best ResponseYou've already chosen the best response.2yeah your teacher is just violating the very basic concept of sets

aminita
 2 years ago
Best ResponseYou've already chosen the best response.0okay thank you all for your help peeps!;)
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.