Решение линейных неравенств

Quiz
•
Mathematics
•
8th Grade
•
Medium
Оксана Неверова
Used 22+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Какое из чисел НЕ является решением неравенства 4,5 + 3у >0?
0
4,5
3
-1,5
2.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Решите неравенство 6 -7х > 3х – 7
х< 1,3
х >0,1
х < 0,1
х >1,3
3.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Сколько целых решений неравенства 2с < -1,3 принадлежит промежутку -6< х≤ 3?
3
4
5
6
4.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Какое из приведенных ниже неравенств является верным при любых значениях х и у, удовлетворяющих условию х > у?
у – х > 0
у – х < -1
х – у > 3
х – у > -2
5.
MULTIPLE SELECT QUESTION
2 mins • 1 pt
При каких значениях х значение выражения 6х – 7 больше значения выражения 7х + 8?
х < -1
х > -1
х > -15
х < -15
6.
MULTIPLE SELECT QUESTION
2 mins • 1 pt
При каких значениях х значение выражения 5х + 2 меньше значения выражения 4х + 8?
х < 10
х > 10
х > 6
х < 6
7.
OPEN ENDED QUESTION
3 mins • Ungraded
Решите неравенство 6х + 3(-5 – 8х) > 2х + 4.
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