Ecuații și inecuații de gradul întâi

Quiz
•
Mathematics
•
7th Grade
•
Hard
Diana Orlov
Used 30+ times
FREE Resource
9 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Soluția ecuației 2x -10 = 2 este
x= 5
x= 2
x= 6
x= -6
2.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Mulțimea soluțiilor unei ecuație se notează prin litera ...
E
S
A
3.
FILL IN THE BLANK QUESTION
3 mins • 1 pt
Completați : 4x+5 = 2x- 1 ... x = -6
4.
FILL IN THE BLANK QUESTION
3 mins • 1 pt
Completați : 5x -10 = 20 - 4x 9x = ...
5.
FILL IN THE BLANK QUESTION
2 mins • 1 pt
Completați : 3x+7 2 3x ...
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Zeroul funcției f (x) = 2 x- 10 este x = ...
10
5
-5
-10
7.
FILL IN THE BLANK QUESTION
3 mins • 1 pt
Completați : -7x 14 x ...
8.
FILL IN THE BLANK QUESTION
2 mins • 1 pt
Două inecuații se numesc echivalente dacă mulțimile lor de soluții sunt ...
9.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Soluție a innecuației x 10 este intervalul
(- ; 10 )
(- ; -10 )
( 10 ; + )
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