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10-sinf Matematika 3-chorak

InfoMaster

Aprel 20, 2021

898 Ko'rishlar 7 izohlar

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Tomonidan yaratilgan InfoMaster

10-sinf Matematika 3-chorak

Testni Imomnazarov Ibrohim tayyorladi.

1 / 25

Ushbu Venn diagrammasida bo’yalgan sohada qaysi to’plam keltirilgan?

A) A∪B

B) B∩C

C) A∩B

D) B'

2 / 25

Diagrammadan foydalanib, quyidagi to‘plammi elementlari sonini toping: A∪¬B

A) n(¬A∪B)=14

B) n(¬A∪B)=5

C) n(¬A∪B)=16

D) n(¬A∪B)=7

3 / 25

Ushbu Venn diagrammasida bo’yalgan sohada qaysi to’plam keltirilgan?

A) A

B) A'

C) A∩B

D) B

4 / 25

Ikkita to’plam teng bo’lishi uchun qanday xossaga ega bo’ishi kerak?

A) Ular har xil elementga ega bo’lishi kerak va A∪B, B∩A kabi belgilanadi.

B) Ikkita to’plam bir biriga teng bo’lmaydi.

C) Elementlar soni chesiz bo’lishi kerak.

D) Ular bir xil elementga ega bo’lishi kerak va A⊆B, B⊆A kabi belgilanadi.

5 / 25

A={2,5,6,8,9,12},
B={3,6,9,12,15} to’plamlar uchun B∪A ni toping.

A) B∪A={1,2,3,4,5,6,7,8,9,10,11,12}

B) B∪A={2,3,5,6,8,9,12,15}

C) B∪A={2,3,4,5,9,12}

D) B∪A={2,6,9,12}

6 / 25

x∈A kabi yozuvni o’qilishi to’g’ri ko’rsatilgan qatorni toping.

A) x element A ga tegishli emas;

B) to’g’ri javob yo’q.

C) bunday ifoda yo’q

D) x element A ga tegishli;

7 / 25

Quyidagi mulohazaning rostlik jadvalida nechta rost qatnashadi ? ¬p∧q

A) 2 ta

B) 3 ta

C) 1 ta

D) 4 ta

8 / 25

U={x| 3 ≤x< 12, x∈N} , A={x| 5

A) 2 ta

B) 9 ta

C) 10 ta

D) 3 ta

9 / 25

Ushbu ifoda qanday o’qiladi?

A) A to’plam bo’sh to’plam;

B) A to’plam cheksiz to’plam;

C) A to’plamning elementlar soni 6 ta;

D) A to’plamning elementlar soni 9 ta;

10 / 25

Bikvadrat tenglamaning ildizlari yig‘indisini toping:

A) 11/3

B) 0

C) 1

D) -1

11 / 25

8∙(1,3x+0,25)-6,6x=3,8x+2 tenglamani yeching.

A) 2

B) x∈R

C) 1

D) 0

12 / 25

Tenglamani katta ildizini toping:
(x−5)(x+4)(x−11)=0

A) 11

B) 5

C) -4

D) 16

13 / 25

Tenglamalar sistemasining nechta yechimi bor?

A) 4

B) 2

C) 1

D) 3

14 / 25

Hisoblang:

A) 6π/5

B) 5π/6

C) π/3

D) -π/6

15 / 25

Grafigikka qarab finksiyani toping.

A) y=cos2x+1

B) y=2cosx

C) y=sin2x+1

D) y=sin2x

16 / 25

Funksiyaning davrini aniqlang: y=cos3x/4

A) 480°

B) 60°

C) 180°

D) 432°

17 / 25

Hisoblang: arcsin √3/2

A) π/2

B) π/3

C) π/6

D) 3π/2

18 / 25

Hisoblang:
arctg $\left ( -\sqrt{3} \right )$

A) -π/6

B) -π

C) -π/3

D) π/6

19 / 25

Hisoblang: arccos 1/2

A) π/3

B) 3π/4

C) π/6

D) 2π/3

20 / 25

Hisoblang:
$arctg\sqrt{3}+arcsin 0$

A) -π/6

B) π/6

C) π/3

D) π/4

21 / 25

Hisoblang:

A) -π/6

B) 5π/6

C) π/3

D) π/6

22 / 25

Hisoblang:

A) 5π/3

B) 2π/3

C) π

D) π/3

23 / 25

Hisoblang: arctg

A) π/6

B) π/3

C) π/4

D) -π

24 / 25

Grafigikka qarab finksiyani toping.

A) y=2cosx+1

B) y=sinx-2

C) y=cosx-2

D) y=cosx-1

25 / 25

Hisoblang:
arcsin 1

A) π

B) π/2

C) 0

D) 3π/2

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