
TOÁN 8CB | BẤT PHƯƠNG TRÌNH | T5 22/2/2024 (đề 2)

Quiz
•
Mathematics
•
8th Grade
•
Hard
Vinh Sư Phụ
Used 1+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A
B
C
D
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
x > 3
x < 3
x > 4
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
-5
6
-6
5
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Bất phương trình 2(x + 2)2 < 2x(x + 2) + 4 có tập nghiệm là?
S = {x thuộc R | x > -1}
S = {x thuộc R | x > 1}
S = {x thuộc R | x < -1}
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
x ≤ 10
x < 10
x > -10
x > 10
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Bất phương trình vô nghiệm
Bất phương trình vô số nghiệm x ∈ R
Bất phương trình có tập nghiệm S = {x > 0}
Bất phương trình có tập nghiệm S = {x < 0}
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Với những giá trị nào của x thì giá trị của biểu thức (x+1)2−4 không lớn hơn giá trị của biểu thức (x−3)2
x < 3/2
x > 3/2
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