
Sisteme de ecuatii cu doua necunoscute
Authored by Florentina Negoiță
Mathematics
7th Grade
Used 6+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Verificati daca (-2,1) este solutie pentru sistemul
Da
Nu
Nu stiu
Nu se poate stabili
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Care este soluția sistemului:
S={(-1,0)}
S={(1,2)}
S={(1,0)}
S={(-1,1)}
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Care este soluția sistemului:
S={(-3,0)}
S={(1,3)}
S={(3,-4)}
S={(-3,4)}
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Care este soluția sistemului:
S={(-1,0)}
S={(1,3)}
S={(3,-1)}
S={(-1,3)}
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Fie sistemul
x+2y=24
2x-y=3
Daca (x;y) este solutia sistemului, atunci x=
9
12
6
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Rezolvand sistemul urmator obtinem solutia:
x=3 si y=2
x=2 si y=2
x=1 si y=2
x=2 si y=1
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Care este soluția sistemului:
S={(-1,2)}
S={(1,2)}
S={(1,-2)}
S={(1,0)}
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