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Funcția putere, radical, proporționalitatea inversă

Authored by Galina Nichiforenco

Mathematics

10th Grade

Used 44+ times

Funcția putere, radical, proporționalitatea inversă
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10 questions

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1.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Graficul funcției f1:R→R, f1(x)=2x3 este :

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2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Graficul funcție f3:R→R, f3=∛x

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4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Determinați argumentului x al funcției f: R+→R+, f(x)=√x, pentru care valoarea funcției f este 0,5

x=0,025

x=0,05

x=0,25

x=0,0025

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Aparție graficului funcției f: R+→R+, f(x)=√x, punctul A(8;2√2)

nu aparține

aparține

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A(-1; 2)

B(0,5; 4)

C(-3; -6)

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

-3

3

√3

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