Exercise 3.2.2. Let 2 older a emis de gozamenon A = {(−1)" + ½ ½ : n = 1,2,3,. - n 2, 3,...} and B = {xQ: 0 < x < 1}. Answer the following questions for each set: (a) What are the limit points? (b) Is the set open? Closed? (c) Does the set contain any isolated points? (d) Find the closure of the set. 8.8.8 esio

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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Chapter1: Expressions And Functions
Section1.6: Relations
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Exercise 3.2.2. Let
2
older a emis de gozamenon
A = {(−1)" + ½ ½ : n = 1,2,3,.
-
n
2, 3,...}
and
B = {xQ: 0 < x < 1}.
Answer the following questions for each set:
(a) What are the limit points?
(b) Is the set open? Closed?
(c) Does the set contain any isolated points?
(d) Find the closure of the set.
8.8.8 esio
Transcribed Image Text:Exercise 3.2.2. Let 2 older a emis de gozamenon A = {(−1)" + ½ ½ : n = 1,2,3,. - n 2, 3,...} and B = {xQ: 0 < x < 1}. Answer the following questions for each set: (a) What are the limit points? (b) Is the set open? Closed? (c) Does the set contain any isolated points? (d) Find the closure of the set. 8.8.8 esio
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