Sistemes equacions i inequacions

Sistemes equacions i inequacions

10th Grade

23 Qs

quiz-placeholder

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Sistemes equacions i inequacions

Sistemes equacions i inequacions

Assessment

Quiz

Mathematics

10th Grade

Hard

Created by

Antoni Alabau

Used 1+ times

FREE Resource

23 questions

Show all answers

1.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Media Image

Considerando el sistema de ecuaciones, al despejar "x" en la primera ecuación, su valor es...

 3+y2\frac{-3+y}{2}  

 3y2\frac{3-y}{2}  

 3+y2\frac{3+y}{2}  

 3y2\frac{-3-y}{2}  

2.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

 x21x240\frac{x^2-1}{x^2-4}\le0  

 x(2,1][1,2)x\in\left(-2,-1\right]\cup\left[1,2\right)  

 x[1,23]x\in\left[-1,\frac{\sqrt{2}}{3}\right]  

 x(23,1][1,2]x\in\left(-\sqrt{\frac{2}{3}},-1\right]\cup\left[1,2\right]  

Media Image

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Resolver el siguiente sistema por el método de reducción o eliminación:

x=-3, y=-2

x=3, y=2

x=2, y=3

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Resuelve el siguiente sistema de ecuaciones por uno de los metodos estudiados

x= 1

y= 7/2

x= 7/2

y= 1

x= 2

y= 7/4

x= 7/4

y= 2

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

En la siguiente imagen la solución del sistema es:

(0,2)

(-2,0)

(1,-1)

(-1,-1)

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Resolver el siguiente sistema por el método de sustitución:

(1,6)

(-1,6)

(6, 1)

(-6,1)

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