Sistemes d'equacions

Quiz
•
Mathematics
•
9th Grade
•
Medium
EVA Garriga Serra
Used 14+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Resol el següent sistema:
x + y = 3
x - y = 7
x = 5, y = 2
x = 5, y = - 2
x = 2, y = 1
x = - 5, y = - 2
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A la següent imatge, la solució del sistema és:
(0,2)
(-2,0)
(1,-1)
(-1,-1)
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Quan un sistema té infinites solucions...
és un sistema compatible determinat
és un sistema incompatible
quan es resol queda 0x=3
és un sistema compatible indeterminat
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A la següent imatge, el sistema compatible determinat és:
A
B
C
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
És aquest un exemple de sistema d'equacions lineals?
Cert
Fals
Una part sí
Cap de les anteriors
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Troba dos nombres que la seva suma sigui 37 i la seva diferència 9.
37 i 3
20 i 17
21 i 12
23 i 14
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
En resoldre el sistema, el valor de "x" és...
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