
Линейно неравенство с едно неизвестно
Authored by Galina Mahuleva
Mathematics
7th Grade
Used 8+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Намерете решенията на неравенството:
5х<0
А) х>0
Б) х>5
В) х<0
Г) х<5
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Кое от числата е решение на неравенството:
3х-1>х
А) -1
Б) 0
В) 0,5
Г) 1
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Решение на неравенството
1-2х 0 е:
А) х 0,5
Б) х 2
В) х 0,5
Г) х 2
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Решенията на неравенството
3( t- 4) + 2(t +1) > 5 са:
А) t > -3
Б) t > 3
В) t < -3
Г) t < 3
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Кои две неравенства НЕ са еквивалентни?
А) х +1 > 9 и 16 < 2х
Б) 0,5 х 1 и х < 2
В) х < -5 и - х > 5
Г) х 2 + х и -1
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ако b - a >0 то:
a > b
a = b
a < b
a b
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