whether the following sets are open: (Justify your answer.) 3,5 (b) (-∞, 0) U (0, 1) (d) (-∞,0) U [0, 1) (f) (-∞,0) U (0, 1] (h) R - {1,2,3} (j) {ne N} U{0} (1) Qn (0,1) 389} -00 [01 BEN 1001
whether the following sets are open: (Justify your answer.) 3,5 (b) (-∞, 0) U (0, 1) (d) (-∞,0) U [0, 1) (f) (-∞,0) U (0, 1] (h) R - {1,2,3} (j) {ne N} U{0} (1) Qn (0,1) 389} -00 [01 BEN 1001
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
Related questions
Question
Only part b, d, f please! Reviewing for exam
![Tell whether the following sets are open: (Justify your answer.)
(3,5)
(b) (-∞, 0) U (0, 1)
(d) (-∞, 0) U [0, 1)
(f) (-∞,0) U (0, 1]
(h) R - {1,2,3}
(j) {ne N} U {0}
(1) Qn (0,1)
SA
3,4589)
Z
(8) (-0,0 [01
(i): N
(k)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3f1c9c8e-f712-451c-9242-32aa2e69f2bd%2F6c529689-5dbd-4bb5-a9f3-c577fb57dc12%2F81sikvv_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Tell whether the following sets are open: (Justify your answer.)
(3,5)
(b) (-∞, 0) U (0, 1)
(d) (-∞, 0) U [0, 1)
(f) (-∞,0) U (0, 1]
(h) R - {1,2,3}
(j) {ne N} U {0}
(1) Qn (0,1)
SA
3,4589)
Z
(8) (-0,0 [01
(i): N
(k)
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