
Disequazioni di secondo grado e parabola
Authored by Maria Ana Majercsak
Mathematics
10th Grade
Used 4+ times

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25 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 5 pts
La disequazione x2>0 è verificata per:
x< 0
x> 0
0<x<1
2.
MULTIPLE CHOICE QUESTION
3 mins • 5 pts
3x - x2 > 0
3.
MULTIPLE CHOICE QUESTION
2 mins • 5 pts
Quale delle seguenti condizioni garantisce che la disequazione
ax2+bx+c≤0
sia impossibile?
4.
MULTIPLE CHOICE QUESTION
5 mins • 5 pts
5.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
IMPOSSIBILE
6.
MULTIPLE SELECT QUESTION
30 sec • 5 pts
DUE RISPOSTE GIUSTE
Questo grafico rappresenta una parabola
sempre negativa
sempre positiva
positiva tra 5 e 13
con concavità verso il basso
7.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
impossibile
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