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Test functii

Authored by Liliana Batki

Mathematics

8th - 9th Grade

6 Questions

Used 28+ times

Test functii
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1.

FILL IN THE BLANK QUESTION

30 sec • 1 pt

Fie punctul  A(a;b)A\left(a;b\right) . Coordonata  aa  se numeste ________________________ punctului.

2.

FILL IN THE BLANK QUESTION

30 sec • 1 pt

Fie punctul  A(a;b)A\left(a;b\right) . Coordonata  bb  se numeste ________________________ punctului.

3.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Fie  f:RR, f(x)=2x1f:R\longrightarrow R,\ f\left(x\right)=2x-1  .  Care din urmatoarele puncte apartin graficului functiei?

 A(2;3)A\left(2;3\right)  

 B(1;1)B\left(1;1\right)  

 C(0;1)C\left(0;1\right)  

 D(1;3)D\left(-1;-3\right)  

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Functia liniara al carei grafic este reprezentat in figura de mai sus este:

f(x)=2x+1f\left(x\right)=2x+1

f(x)=3x+2f\left(x\right)=3x+2

f(x)=2x+3f\left(x\right)=2x+3

f(x)=3x+1f\left(x\right)=3x+1

5.

FILL IN THE BLANK QUESTION

1 min • 1 pt


 Coordonatele punctului de intersectie a grafcului functiei
 f(x)=3xf\left(x\right)=3-x  cu axa Ox sunt (___________).

6.

FILL IN THE BLANK QUESTION

1 min • 1 pt


 Coordonatele punctului de intersectie a grafcului functiei
 f(x)=3xf\left(x\right)=3-x  cu axa Oy sunt (___________).

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