sommando a entrambi i membri di una disequazione un numero reale qualsiasi si ottiene una disequazione equivalente
Disequazioni lineari

Quiz
•
Mathematics
•
9th Grade
•
Hard
Marta Luzzana
Used 44+ times
FREE Resource
21 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Vero
Falso
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Moltiplicando entrambi i membri di una disequazione per un numero reale qualsiasi si ottiene una disequazione equivalente
Vero
Falso
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
la disequazione 3x− 4 < 0 è equivalente a −3x+ 4 > 0
Vero
Falso
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
la disequazione x(x+ 1) > 2x è equivalente a x+ 1 > 2
Vero
Falso
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
La disequazione 2x+ 3 > 0 è equivalente a
(x2+ 2) (2x+ 3) > 0
Vero
Falso
6.
FILL IN THE BLANK QUESTION
5 mins • 1 pt
7.
FILL IN THE BLANK QUESTION
5 mins • 1 pt
Completa la disequazione in modo che il suo insieme delle soluzioni sia R
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