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Kvadratinė funkcija f(x), kai b=0, c=0

Authored by Julija K

Mathematics

9th - 10th Grade

Used 1+ times

Kvadratinė funkcija f(x), kai b=0, c=0
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17 questions

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1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Parabolės šakos kyla aukštyn kai ....

a>0

b>0

c>0

a<0

2.

MULTIPLE SELECT QUESTION

45 sec • 2 pts

Kuriame brėžinyje paraboles koeficientas a>0

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3.

MULTIPLE SELECT QUESTION

45 sec • 2 pts

Kuriame brėžinyje paraboles koeficientas a<0

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4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Kuris grafikas yra kvadratinės funkcijos grafikas?

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5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Kurios funkcijos grafikas yra parabolė?

f(x)=2xf\left(x\right)=\frac{2}{x}

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

f(x)=2x5f\left(x\right)=2x-5

f(x)=2x3f\left(x\right)=2x^3

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Kuris iš šių taškų priklauso funkcijos grafikui?

 f(x)=x2f\left(x\right)=x^2  

(3; 6)

(6; 36)

(-4; 8)

(1; 2)

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Apskaičiuokite funkcijos  reikšmę, kai argumento reikšmė lygi 3.

 f(x)=x2f\left(x\right)=x^2  

9

-9

8

6

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