Evaluación Diagnóstica 11°
Authored by Saul Hoyes
Mathematics
10th - 11th Grade
Used 31+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
1. Sean A= { 1,2,3,4,5 } y B = { 0, 2, 4, 6 } entonces , la unión de los conjuntos A y B es:
Seleccione una:
A U B = {2, 4}
A U B = {1, 2, 3, 4, 5}
A U B = {0, 1, 2, 3, 4, 5, 6}
A U B = {0, 2, 4, 6}
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Sean A = {1, 2, 3, 4, 5} y B= {2, 4, 6} entonces, la intersección de los conjuntos A y B es:
Seleccione una:
A ∩ B = {2, 4}
A ∩ B = {1, 2, 3, 4, 5}
A ∩ B = {2, 4, 6}
A ∩ B = {1, 2, 3, 4, 5, 6}
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
La solución de la inecuación: x - 3 > 5; es:
x = 8
x > 2
x > 8
x = 2
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
La solución de la ineciación:2 < x - 3 ≤ 4
5 < x ≤ 7
-1 < x ≤ 1
3 < x ≤ 7
1 < x ≤ 6
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
La solución de la ecuación: |x| = 3
x = -3
x = -3 , x = 0 ó x = 3
x = 3
x = -3 ó x = 3
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Las soluciones de la ecuación de segundo grado: x2 - 2 = 0; son:
x = -2 ó x = 2
x = -1 ó x = 1
x = -√2 ó x = √2
x = 0 ó x = √2
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Las soluciones de la inecuación x2 - 4 > 0; son:
x < -2 ó x > 4
x < -4 ó x > 2
x < -2 ó x > 2
x < -4 ó x > 4
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