Kvadratna funkcija - 2a - ponovimo

Quiz
•
Mathematics
•
2nd Grade
•
Medium

Ana Borbaš Bajivić
Used 59+ times
FREE Resource
34 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Kako glasi kvadratna funkcija s tjemenom u (-3,-5) i a = -2?
y = -2(x-3)2+5
y = -2(x+3)2+5
y = -2(x+3)2-5
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Odredi os simetrije dane funkcije
y = 1
y = -1
x = 1
x = -1
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Funkcija sa slike postiže
maximum u -1
minimum u -1
maximum u 4
minimum u 4
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Nultočke funkcije sa slike su
x= 0 i x= -4
x= 0 i x= 4
y= 0
x= 2
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Koji odgovor je točan za funkciju
otvor je prema gore i ima maximum
otvor je gore i ima minimum
otvor je dolje i ima maximum
otvor je dolje i ima minimum
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Koliko nultočaka ima funkcija sa slike
1
2
0
ništa od navedenog
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Ako graf kvadratne funkcije ne siječe x os niti u jednoj točki onda kvadratna jednadžba ima
1 realno rješenje
2 realna rješenja
pola rješenja
konjugirano kompleksna rješenja
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