Functii

Functii

8th Grade

9 Qs

quiz-placeholder

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Functii

Functii

Assessment

Quiz

Mathematics

8th Grade

Practice Problem

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Created by

Paun Mihai

Used 2+ times

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9 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Adevărat

Fals

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Dintre diagramele următoare, cea în care este definită o funcție este

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Media Image
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3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Pentru funcția definită prin tabelul alăturat, ce valoare are suma f(-2) + f(3) ?

x |- 2 | 0 | 2 | 3

f(x) | 5 | 3 | 1 |-2

7

1

3

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Dacă f(x) = x + 5, atunci f(-3) este egal cu

8

2

-8

5.

MULTIPLE SELECT QUESTION

5 mins • 1 pt

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

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Codomeniul functiei     



 

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

2

4

8

8.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

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codomeniu

domeniu de definitie

domeniul valorilor functiei 

imaginea functiei

9.

FILL IN THE BLANK QUESTION

5 mins • 1 pt

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Fie functia f:R→R cu f(x)=4x-5

Calculati f(6)