la retta 3x-2y+5=0 ha coefficiente angolare

LA RETTA E LA PARABOLA

Quiz
•
Mathematics
•
9th Grade
•
Medium

Agostina Bressa
Used 15+ times
FREE Resource
9 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
3
2/3
-3/2
3/2
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
la retta 2x-4y+10=0 interseca l'asse delle y nel punto
-5
5/2
-4
nessuna delle precedenti
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
le coordinate del punto medio tra A(2,-1) e B(-4,3) sono
(-1;2)
(-2;2)
6;1)
(-1;1)
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
la parabola di equazione y=-x2+3x e la retta y=-4 si incontrano in
1 punto
2 punti
non si incontrano
nessuna delle precedenti risposte è corretta
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
la retta y=-2x+2 e la retta 4x+2y=0 sono
perpendicolari
parallele
coincidenti
incidenti
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
data la parabola di equazione ha il fuoco di coordinate
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Data l'equazione di una parabola il vertice sta sull'asse delle ordinate se
a=0
b=0
c=0
8.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
la parabola di equazione ha vertice sull'asse delle ascisse se
a=0
b=0
c=0
9.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
la parabola di equazione
ha se
k=0
k=2
k=4
k=-4
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