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Kvadratna, linearna i funkcija korijen

Authored by Mirela Puskaric

Mathematics

8th Grade

Used 2+ times

Kvadratna, linearna i funkcija korijen
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15 questions

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1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Graf kvadratne funkcije je:

hiperbola

parabola

pravac

tangenta

2.

FILL IN THE BLANKS QUESTION

45 sec • 1 pt

Kako se zove istaknuta točka na grafu kvadratne funkcije u kojoj dolazi do promjene smjera (iz rasta u pad ili iz pada u rast) ? ODGOVORI JEDNOM RJEČJU!

(a)  

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

Koja funkcija je prikazana na slici?

f(x) = x2f\left(x\right)\ =\ x^2

f(x) =x2f\left(x\right)\ =-x^2

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Na slici je prikazan graf funkcije:

f(x)=2x2f\left(x\right)=2x^2

f(x)=x2f\left(x\right)=x^2

f(x)=12x2f\left(x\right)=\frac{1}{2}x^2

f(x)=3x2f\left(x\right)=3x^2

5.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

Ako je  x=144,x=144,  vrijednost funkcije  ff   zadane pravilom pridruživanja  f(x)=xf\left(x\right)=\sqrt{x}   iznosi:



(a)  

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 Funkciju  ff   zadanu pravilom pridruživanja  f(x)=xf\left(x\right)=\sqrt{x}   nazivamo:

funkcijom drugog korijena

kvadratnom funkcijom

linearnom funkcijom

7.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

Media Image

Funkcija ff  prikazana grafom, naziva se:





(a)  

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