
OLIMPIADAS CIENTIFICAS UAB FINAL
Authored by Ruben Mamani Valencia
Professional Development
MATÈMATICAS covered
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20 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 2 pts
¿Cuál es el dominio de la función f(x) = √(2x + 1)?
x ≥ −1/2
x > −1
x ≤ −1
Todos los reales
Tags
MATÈMATICAS
2.
MULTIPLE CHOICE QUESTION
1 min • 2 pts
Si f(x) = x² − 2x + 1, ¿cuál es la reespuesta de x = 3?
1
4
9
2
Tags
MATÈMATICAS
3.
MULTIPLE CHOICE QUESTION
1 min • 2 pts
La pendiente de la recta que pasa por los puntos (1, 2) y (3, 6) es:
5
3
4
2
Tags
MATÈMATICAS
4.
MULTIPLE CHOICE QUESTION
1 min • 2 pts
Si dos rectas son perpendiculares, el producto de sus pendientes es −1.
Falso
Verdadero
Tags
MATÈMATICAS
5.
MULTIPLE CHOICE QUESTION
1 min • 2 pts
La función f(x) = |x| tiene un mínimo absoluto en x = 0.
Falso
Verdadero
Tags
MATÈMATICAS
6.
MULTIPLE CHOICE QUESTION
1 min • 2 pts
¿Qué es un cromosoma?
Una molécula de ARN
Una cadena de proteínas
Una estructura con material genético
Una membrana celular
Tags
BIOLOGÍA
7.
MULTIPLE CHOICE QUESTION
1 min • 2 pts
¿Quién descubrió las leyes básicas de la herencia?
Mendel
Darwin
Watson
Morgan
Tags
BIOLOGÍA
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