A= {x∈Z | ∈ Z } este...
Rapoarte de numere reale reprezentate prin litere (2)

Quiz
•
Mathematics
•
8th Grade
•
Easy

Boldea Daniela
Used 3+ times
FREE Resource
11 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
{2, 4}
{-2, 0, 2, 4}
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Valorile întregi ale lui x, pentru care fracţia este număr întreg, sunt...
{0, 2}
{-2, 0, 2}
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Numerele întregi x, pentru care fracţia este număr întreg, sunt...
{1, 2}
{-1, 0, 1, 2}
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
După simplificare, raportul R(x)= , unde x , devine....
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Numerele reale a şi b sunt invers proporţionale cu 5 şi 3. Valoarea raportului este....
2
-2
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Amplificând cu 2x+1 raportul obținem...
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Amplificând raportul
cu 4x-3, obţinem...
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