х +2у = 4. у2 + 2х = 5 тенгламалар системасининг ечими ( хо ; уо ) сон жуфти бўлса, у ҳолда 2х0- у0 ифоданинг қийматини топинг:
9 синф Тест ALG

Quiz
•
Mathematics
•
9th Grade
•
Hard
husan hadzhmetov
Used 3+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
0 ёки 4
7 ёки -7
3 ёки -7
1 ёки -3
-3 ёки 3
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
у = 5х + 7 функциясининг графиги қуйидаги нуқталардан қайси бири орқали ўтади?
(-1;2)
(2;1)
(-2;-1)
(3;5)
(0;1)
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Сонлар жуфтларининг қайси бири (х2 + 1) у = 0 тенгламанинг ечими бўлади?
(-1;1)
(-1;1)
(1;0)
(0;5)
(0;9)
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Тенгсизликнинг энг катта бутун ечимини топинг: / х + 5 / < 3.
-7
-2
-5
-1
-3
5.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Тенгсизликлар системасини ечинг: х2 - х - 6 ≥ 0
х3 - 4х < 0
( -3; 4 ]
(-3; -4)
[ 3;4)
(3; -4]
(0;3)
6.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Сонлар жуфтларинг қайси бири х2 + у2 ≤ 36 тенгсизликнинг ечими бўлади?
(0;7)
(1;6)
(2;5)
(5; -5)
(6; 2)
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Тенгламалар системасини ечинг: х2 + у2 + 6х +2у = 0. х +у + 8 = 0.
( -5;-3), (-3;4)
(-6;-2),(-4;4)
(-4;-1),(4;0)
(1,2),(2;1)
(4;2),(2;4)
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