Solución de sistemas de ecuaciones lineales por métodos.
Quiz
•
Mathematics
•
8th Grade
•
Practice Problem
•
Hard
Standards-aligned
Omar Vázquez
Used 16+ times
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11 questions
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1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Resuelve por igualación
4x + 5y = -1
3x - 3y = 6
x = 1, y = 1
x = 2, y = - 2
x = 1, y = - 1
x = - 1, y = 1
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Resuelve el sistema de ecuaciones por reducción
x + y = 3
x - y = 7
x = 5, y = 2
x = 5, y = - 2
x = 2, y = 1
x = - 5, y = - 2
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Resuelve por sustitución
Y =3 x = 2
Y = 1 X = -2
Y = -2 X = -2
Y = 2 X = 3
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Resuelve el siguiente sistema por el método de sustitución:
2x + y = 3
3x - y = -8
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
En la siguiente imagen la solución del sistema es:
(0,2)
(-2,0)
(1,-1)
(-1,-1)
Tags
CCSS.8.EE.C.8B
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
En la siguiente imagen el sistema que tiene única respuesta es:
A
B
C
Tags
CCSS.8.EE.C.8B
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Método de resolución de un sistema lineal 2x2 que consiste en despejar la misma varible de las 2 ecuaciones, las expresiones así obtenidas se igualan para tener otra ecuación con una sola variable:
Método de eliminación
Método de igualación
Método de cramer
Método de sustitución
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
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