Kvadratna jednačina i funkcija

Quiz
•
Mathematics
•
2nd Grade
•
Hard
Maja Kostadinović
Used 2+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Za rešenja kvadratne jednačine
važi:proizvod rešenja je negativan
rešenja su kompleksni brojevi
rešenja su recipročni brojevi
diskriminanta je jednaka nuli
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Na kojoj slici je prikazan grafik funkcije
?a)
b)
c)
d)
3.
MULTIPLE SELECT QUESTION
20 sec • 1 pt
Dat je grafik kvadratne funkcije
.Koja tvrđenja su tačna ?
funkcija ima minimum u tački
funkija je rastuća na intervalu
funkcija ima nulu u tački
funkcija je negativna na intervalu
4.
MULTIPLE SELECT QUESTION
20 sec • 1 pt
Kvadratna jednačina će imati realna rešenja ako je
5.
FILL IN THE BLANK QUESTION
20 sec • 1 pt
Kvadratna funkcija ima maksimum ako je koeficijent
6.
MULTIPLE SELECT QUESTION
20 sec • 1 pt
Koje funkcije su konveksne?
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Osa simetrije parabole
je prava
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