19-08-2021
Mathematics

contestada

when is it easy to show if a set is closed or not closed?

Respuesta :

addisonbelville addisonbelville

19-08-2021

Answer:i think its if the dots are open they arent closed but if they are filled in its closed same with () and [] if its (x,y) then its not able to be used but if its [x,y] then it is able to be used

Step-by-step explanation:

Answer Link

Otras preguntas

if two angles are both vertical and supplementary then the angles are

After a coup d'etat in spain overthrew the gogoverme, Augustin de lturbide proclairmed

ernesto baked 3 cakes in 2 1/2 hours. Assume that the number of cakes baked varies directly with the number of hours. Write and solve a direct variation equat

A store sells notebooks for $3 each and does not charge sales tax. If x represents the number of notebooks Adele buys and y represents the total cost of the not

PLEASE HELP ASAP!!! 19, 20, 21

While cleaning your home, a worker damages some furniture. you take action against the worker's employer to cover the cost of the damage. this is an example of

Anita can skate 3 1/3 miles in 1 hour. How far can she skate in 2 1/2 hours?

Compare Betelgeuse and Barnard’s star in terms of size, color, and lifetime

Which British policy convinced many American colonists that they should form their own country?

What text feature or text features used in the position paper aid the reader’s comprehension? A) Title B) Parenthesis C) Datee D) Boldfaced Headings