y=x2-2x-15
Skup vrednosti date funkcije (kodomen) je
Osobine kvadratne funkcije
Quiz
•
Mathematics
•
10th Grade
•
Hard
Stevan Rebaček
Used 6+ times
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
y=x2-2x-15
Skup vrednosti date funkcije (kodomen) je
[-16, +∞)
(-∞, +∞)
[-3, 5]
(-∞, -3] ∪ [5, +∞)
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Funkcija y=x2-2x-15 je
konveksna, nije 1-1
konveksna i 1-1
konkavna, nije 1-1
konkavna i 1-1
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Funkcija y=x2-2x-15 je
nije ni parna ni neparna
parna
neparna
i parna i neparna
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Funkcija y=x2-2x-15 je pozitivna na
(-∞, -3) ∪ (5, +∞)
(-∞, -3] ∪ [5, +∞)
[-3, 5]
(-3, 5)
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Funkcija y=x2-2x-15 je rastuća na
[1, +∞)
[5, +∞)
[-16, +∞)
(-∞, -3] ∪ [5, +∞)
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