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10-sinf Matematika 3-chorak

InfoMaster

Aprel 20, 2021

841 Ko'rishlar 7 izohlar

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10-sinf Matematika 3-chorak

Testni Imomnazarov Ibrohim tayyorladi.

1 / 25

Tenglama haqqiqiy ildizlari ko`paytmasini toping.

A) -18

B) -32

C) -10

D) -25

2 / 25

Tenglamaning butun ildizlarini toping

A) 1 va -1

B) 2

C) -1

D) 1

3 / 25

Teglamani yeching

A) 1/3

B) 1/2

C) 5/2

D) 1

4 / 25

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

A) n(¬A∪B)=16

B) n(¬A∪B)=7

C) n(¬A∪B)=5

D) n(¬A∪B)=14

5 / 25

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

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

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

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

D) Elementlar soni chesiz bo’lishi kerak.

6 / 25

Quyidagi mulohazalar teng kuchlimi ?
(p∨q) va ¬p∧¬q

A) Teng kuchli

B) Tavtologiya

C) Teng kuchli emas

D) Mulohazalarning berilishi xato

7 / 25

Ushbu ifoda qanday o’qiladi?

A) A to’plam cheksiz to’plam;

B) A to’plam bo’sh to’plam;

C) A to’plamning elementlar soni 9 ta;

D) A to’plamning elementlar soni 6 ta;

8 / 25

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

A) B'

B) A∪B

C) A∩B

D) B∩C

9 / 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={2,6,9,12}

C) B∪A={2,3,4,5,9,12}

D) B∪A={2,3,5,6,8,9,12,15}

10 / 25

p⇒q mulohazalarning konversiyasi qanday yoziladi ?

A) TJY

B) q ∪ p

C) p⇒q

D) p ∪ q

11 / 25

(p⇒q) ∧ (q⇒p) ko‘rinishdagi mulohaza p va q mulohazalarning ....deyiladi.

A) Ekvivalensiyasi

B) Dezyunksiyasi

C) Implikatsiyasi

D) Konversiyasi

12 / 25

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

A) A

B) B

C) A'

D) A∩B

13 / 25

Hisoblang:
arctg $\sqrt{3}$

A) π/3

B) π/6

C) -π/6

D) π/4

14 / 25

Funksiyaning davrini aniqlang: y=sin5x/6

A) 480°

B) 540°

C) 432°

D) 180°

15 / 25

Hisoblang: arctg

A) π/3

B) π/4

C) π/6

D) -π

16 / 25

Hisoblang: arctg

A) -π/3

B) -π/6

C) π/6

D) -π

17 / 25

Funksiyaning davrini aniqlang:
y=sin6x (gradusda)

A) 180

B) 240

C) 120

D) 60

18 / 25

Hisoblang: arcsin(-1/2)

A) 3π/2

B) π/3

C) -π/6

D) π/6

19 / 25

Grafigikka qarab finksiyani toping.

A) y=2cosx

B) y=sin2x

C) y=cos2x+1

D) y=sin2x+1

20 / 25

Hisoblang:

A) -π/6

B) π/3

C) -π/4

D) 3π/4

21 / 25

Grafigikka qarab finksiyani toping.

A) y=sinx-2

B) y=cosx-2

C) y=cosx-1

D) y=2cosx+1

22 / 25

Grafigikka qarab finksiyani toping.

A) y=2cosx

B) y=cosx

C) y=2sinx

D) y=3sinx

23 / 25

Hisoblang:

A) -π/6

B) π/3

C) 5π/6

D) π/6

24 / 25

Funksiyaning davrini aniqlang: y=cos3x/4

A) 480°

B) 432°

C) 60°

D) 180°

25 / 25

Hisoblang:

A) π/3

B) 2π/3

C) 5π/3

D) π

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