
Uređaj na skupu realnih brojeva
Authored by Gordana Divić
Mathematics
9th Grade
Used 4+ times

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16 questions
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1.
MULTIPLE SELECT QUESTION
15 mins • 1 pt
Skup iracionalnih brojeva označavamo slovom:
N
Q
R
I
Z
2.
MULTIPLE SELECT QUESTION
15 mins • 1 pt
Skup cijelih brojeva označavamo slovom:
N
Q
R
I
Z
3.
MULTIPLE SELECT QUESTION
15 mins • 1 pt
Presjek skupova A i B označavamo:
4.
MULTIPLE SELECT QUESTION
15 mins • 1 pt
Uniju skupova A i B označavamo:
5.
FILL IN THE BLANKS QUESTION
15 mins • 1 pt
Presjek skupova A={2, 5, 7, 11, 15, 17} i B={3, 5, 7, 13, 17, 19} sadrži brojeve: (a)
(odgovor zapiši znamenkama odvojenim zarezima i bez razmaka)
6.
FILL IN THE BLANKS QUESTION
15 mins • 1 pt
Razlika A\B skupova A={2, 5, 7, 11, 15, 17} i B={3, 5, 7, 13, 17, 19} sadrži brojeve: (a)
(odgovor zapiši znamenkama odvojenim zarezima i bez razmaka)
7.
MULTIPLE SELECT QUESTION
15 mins • 1 pt
Rješenje zadanog sustava nejednadžbi:
glasi:
x ∈ < -∞, 6 ] ∪ < 9, + ∞ >
x ∈ < -∞, 6 > ∪ [ 9, + ∞ >
x ∈ < -∞, 6 > ∪ < 9, + ∞ >
x ∈ < 6, 9 ]
x ∈ < 6, 9 >
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