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Kvadratinė funkcija

Authored by Irena Ginevič

Mathematics

9th Grade

Used 1+ times

Kvadratinė funkcija
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13 questions

Show all answers

1.

GRAPHING QUESTION

3 mins • 1 pt

Media Image

Nubrėžk kvadratinės funkcijos grafiką.

2.

GRAPHING QUESTION

3 mins • 1 pt

Nubrėžk kvadratinės funkcijos grafiką.

y=−14x2y=-\frac{1}{4}x^2

3.

MATH RESPONSE QUESTION

2 mins • 1 pt

Media Image

A(1,5; 9)A\left(1,5;\ 9\right)

y=4x2y=4x^2

Mathematical Equivalence

ON

4.

MATH RESPONSE QUESTION

2 mins • 1 pt

Media Image

A(−27;14)A\left(-\frac{\sqrt[]{2}}{7};14\right)

y=343x2y=343x^2

Mathematical Equivalence

ON

5.

MATH RESPONSE QUESTION

2 mins • 1 pt

Media Image

A(310;−4)A\left(\frac{3}{10};-4\right)

y=−4009x2y=-\frac{400}{9}x^2

Mathematical Equivalence

ON

6.

MATH RESPONSE QUESTION

2 mins • 1 pt

Media Image

Užrašykite formule funkciją f(x)=ax2f\left(x\right)=ax^2 , kurios grafikui priklauso taškas A:

y=54x2y=\frac{5}{4}x^2

Mathematical Equivalence

ON

7.

MATH RESPONSE QUESTION

2 mins • 1 pt

Media Image

f(−2)=f\left(-2\right)=

−85-\frac{8}{5}

Mathematical Equivalence

ON

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