Què signifca x ∈ ℝ?
4t ESO - Intervals

Quiz
•
Mathematics
•
10th Grade
•
Medium
SONIA MARTI
Used 4+ times
FREE Resource
28 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Qualsevol euro real
Un nombre real determinat
Qualsevol nombre racional
Qualsevol nombre real
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Selecciona la desigualtat: un nombre menor o igual que 5.
x ≤ 5
x ≥ 5
x < 5
x > 5
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Selecciona la desigualtat: un nombre major que -2.
x ≤ -2
x ≥ -2
x < -2
x > -2
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Selecciona la desigualtat: un nombre major o igual que 10.
x ≤ 10
x ≥ 10
x < 10
x > 10
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Selecciona la desigualtat: un nombre menor que -6.
x ≤ -6
x ≥ -6
x < -6
x > -6
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Quin interval correspon a la representació?
(2, 8)
[2, 8]
(2, 8]
[2, 8)
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Quin interval correspon a la representació?
(-5, 0)
[-5, 0]
(-5, 0]
[-5, 0)
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