Evaluare sumativă clasa a VII ,,Funcții"

Quiz
•
Mathematics
•
7th Grade
•
Hard
Nina Cegorescu
Used 23+ times
FREE Resource
14 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
În ce cadran a sistemului de axe ortogonale se află punctul cu abscisa -2 și ordonata 7
Cadranul I
Cadranul II
Cadranul III
Cadranul IV
2.
FILL IN THE BLANK QUESTION
3 mins • 1 pt
Fie funcția f:{-3,1} R , f(x)=-x+1, Completați spațiile libere f(-3)=
3.
FILL IN THE BLANK QUESTION
3 mins • 1 pt
Fie funcția f:{-3,1}→ R , f(x)=-x+1, Completați spațiile libere f(1)=
4.
FILL IN THE BLANK QUESTION
2 mins • 1 pt
Domeniul de definiție al funcției f:{-3,1} → R , f(x)=-x+1 este
5.
FILL IN THE BLANK QUESTION
2 mins • 1 pt
Domeniul de valori al funcției f:{-3,1} \→ R , f(x)=-x+1 este
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Fie funcția f:{-3,1} → R , f(x)=ax+b. Selectați varianta corectă pentru ca să fie o funcție strict descrescătoare
a<0
a>0
a=0
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Fie funcția f:R→ R , f(x)=3x-1, Care din punctele date aparțin graficului funcției?
(-1,-4)
(-1,4)
(2,-4
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