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Kratki test - PARABOLA

Authored by Martina Dolčić

Mathematics

12th Grade

Used 1+ times

Kratki test - PARABOLA
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7 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Zadana je parabola

 y2=10xy^2=10x  . Poluparametar iznosi:

5

10

-5

2

 52\frac{5}{2}  

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Koordinate fokusa parabole

 y2=20x y^2=20x\   su:

(5,0)

(0,5)

(-5,0)

(10,0)

(20,0)

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Jednadžba direktrise parabole

 y2=16xy^2=16x  je

x=-4

y=-4

x=8

x=-8

x=-16

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Ako je zadan fokus parabole

 F(32,0)F\left(\frac{3}{2},0\right)  , jednadžba parabole glasi:

 y2=3xy^2=3x  

 y2=6xy^2=6x  

 y2=32xy^2=\frac{3}{2}x  

 y2=2xy^2=2x  

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Odredi koja od navedenih točaka pripada paraboli

 y2=2x.y^2=2x.  

(1, 1)

(1, 2)

(3, 0)

(2, 2)

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Promotri sliku rješenja zadatka. U kojem dijelu zadatka je nastala prva greška?

a)

b)

c)

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Jednadžba direktrise parabole sa slike glasi:

(-2, 0)

(2, 0)

y=-2

x=-2

x=2

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