
Functii
Authored by Teodora Bîndac
Mathematics
9th Grade
Used 28+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Axa Oy este axa ...
de simetrie
absciselor
ordonatelor
orizontala
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Axele împart planul în .... cadrane
2
5
3
4
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Punctul A(2,3) se află în cadranul
1
3
2
4
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Fie f:A→B
Multimea A se numeste ....
codomeniu
domeniu de definitie
domeniul valorilor functiei
imaginea functiei
5.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Fie functia f:R→R cu f(x)=4x-5
Calculati f(6)
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Se considera functiile
f : {-4,-3,-2,-1,0,1,2,3,4}→R
f(x)= x + 4x-3
si g:{x Z / 4},
Sunt egale functiile?
DA
NU
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Punctul D(-5,9) se afla in cadranul ...
1
2
3
4
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