Fill in the following table:  Sets Limit Points Isolated Points Bounded (Yes or No) Closed (Yes or No) Open (Yes or No) A={(x,y)| x2+y2 ≤ 1}           B={(x,y)| 0 < x2+y2 ≤ 1}           C={(x,y)| 0 < x2+y2 < 1}           D={(x,y)| .5 < x2+y2 < 1} ⋃ {(0,0)}           E={(x,y)| 0 < x < 2, y=1 }            F={(x,y)| 0 ≤ x ≤ 2, 0 ≤ y ≤ 1}            G={(x,y)| 1 ≤ x, 1 ≤ y ≤ 2}            H={(0,0),(0,1),(1,0)}           I={(x,y)| y=sin(x)}

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Fill in the following table: 

Sets Limit Points Isolated Points Bounded (Yes or No) Closed (Yes or No)

Open (Yes or No)

A={(x,y)| x2+y≤ 1}          
B={(x,y)| 0 < x2+y≤ 1}          
C={(x,y)| 0 < x2+y2 < 1}          
D={(x,y)| .5 < x2+y2 < 1} ⋃ {(0,0)}          
E={(x,y)| 0 < x < 2, y=1 }           
F={(x,y)| 0 ≤ x ≤ 2, 0 ≤ y ≤ 1}           
G={(x,y)| 1 ≤ x, 1 ≤ y ≤ 2}           
H={(0,0),(0,1),(1,0)}          
I={(x,y)| y=sin(x)}          
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