Решете неравенство
x2 - 4x + 4 ≤ 0.
неравенства
Quiz
•
Mathematics
•
3rd Grade
•
Hard
Hayrie Hasan
Used 7+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Решете неравенство
x2 - 4x + 4 ≤ 0.
(-∞; 2]
(-∞; +∞)
(-∞: 2): (2; +∞)
x = 2
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
-( x +1) - 5x
( - ; 0,25]
[0,25 ;+ )
( - : 4]
[4;+ )
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Кое от числата е решение на неравенството
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
-( x +1) - 5x
( - ; 0,25]
[0,25 ;+ )
( - : 4]
[4;+ )
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Определете неравенството, съответстващо на [ -3; 8]
-3<x<8
-3<x<8
-3<x<8
-3<x<8
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