Sets Specification

Submitted by ladislav.foltyn on Sat, 02/23/2019 - 09:45
Project ID: 
6000000023
Accepted: 
SubArea: 
Logic and sets
Type: 
Match
Layout: 
6x8
Question: 
Match each of the given sets with its alternative correct specification.
Questions Title: 
Sets 1:
Answers Title: 
Sets 2:
Question 1: 
A={x∈R:x<−2∨x>2}
Answer 1: 

(−∞;−2)∪(2;∞)

Question 2: 
B={x∈R:x<−2∧x>2}
Answer 2: 

∅

Question 3: 
C={x∈R:x≤−2∧x≥−2}
Answer 3: 

{−2}

Question 4: 
D={x∈R:x≥0∧x≤2}
Answer 4: 

[0;2]

Question 5: 
E={x∈R:x<2∨x>2}
Answer 5: 

(−∞;2)∪(2;∞)

Question 6: 
F={x∈R:x≤−2∨x≥−2}
Answer 6: 

R

Answer 7: 

(−2;2)

Answer 8: 

(−∞;0)∪(2;∞)

Tex: 
% tiket 32401 \NastavOT{2} \NastavOD{4}