Funkcije

Funkcije

12th Grade

22 Qs

quiz-placeholder

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Funkcije

Funkcije

Assessment

Quiz

Mathematics

12th Grade

Hard

Created by

Andrija Koncani

Used 1+ times

FREE Resource

22 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Odredi domenu funkcije f(x)=x3f\left(x\right)=\sqrt{x-3}  

 R{3}R\setminus\left\{3\right\}  

  <3,+><3,+\infty> 

 [3,+>[3​,+∞>  

  <,3><-∞,3>  

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Odredi domenu funkcije f(x)=2x29f\left(x\right)=\frac{2}{x^2-9}  

R

R \ {-3,3}

<- 3,3 >

[-3,3]

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Odredi domenu funkcije f(x)=8+2xx2f\left(x\right)=\sqrt{8+2x-x^2}  

 <,2><4,+><-\infty,-2>\cup<4,+\infty>  

 <4,2><-4,2>  

 [2,4]\left[-2,4\right]  

 <,4><2,+><-\infty,-4>\cup<2,+\infty>  

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Kako se zove sjecište grafa linearne funkcije i osi x ?

Nultočka

Odsječak na osi y

Koeficijent sjecišta

Ishodište

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Kojoj linearnoj funkciji pripada

graf sa slike?

y = 4x + 2

y = −2x + 4

y= 2x + 4

y = −2x + 2

6.

MULTIPLE SELECT QUESTION

2 mins • 1 pt

Koje od funkcija su rastuće? Dva odgovora su točna.

y = −5x + 2

y = 2x + 3

y = −8x − 4

y = 6 x − 8

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Zadana je funkcija  f(x)=2x2+6x3f\left(x\right)=-2x^2+6x-3 

Ta parabola ima

otvor prema gore i minimum

otvor prema dolje i minimum

otvor prema gore i maksimum

otvor prema dolje i maksimum

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