10-sinf Matematika 3-chorak

OMAD YOR BO'LSIN!

Testni Imomnazarov Ibrohim tayyorladi.

1 / 25

Grafigikka qarab finksiyani toping.

A) y=cos2x+1

B) y=2cosx

C) y=sin2x

D) y=sin2x+1

2 / 25

Funksiyaning davrini aniqlang:

y=sin $\frac{5x}{6}$

A) 432°

B) 480°

C) 180°

D) 540°

3 / 25

Hisoblang:
arcsin $\left ( -\frac{\sqrt{2}}{2} \right )$

A) π/6

B) π/3

C) -π/6

D) -π/4

4 / 25

Grafigikka qarab finksiyani toping.

A) y=2sinx

B) y=3sinx

C) y=cosx

D) y=2cosx

5 / 25

Hisoblang: $2*(arcsin(-\frac{\sqrt{2}}{2})+arccos(\frac{\sqrt{2}}{2}))$

A) π/3

B) π

C) 5π/3

D) 2π/3

6 / 25

Hisoblang:
arctg $\frac{1}{\sqrt{3}}$

A) π/3

B) π/4

C) π/6

D) -π

7 / 25

Funksiyaning davrini aniqlang:
y=sin6x (gradusda)

A) 180

B) 120

C) 240

D) 60

8 / 25

Hisoblang: $\large 3arcsin\frac{1}{2}+2arccos0$

A) 3π/2

B) 5π/3

C) π/3

D) 2π/3

9 / 25

Quyidagi mulohazaning rostlik jadvalida nechta rost qatnashadi ? ¬(p∨q)

A) 2 ta

B) 3 ta

C) 1 ta

D) 4 ta

10 / 25

A,B,C to’plamlar Venn diagrammasida tasvirlangan,
A∩B∩C to’plamlarni elementlarini toping.

A) {a}

B) {a,b,f,e,i,l}

C) {a,b,c,d,h,j}

D) {b,i,l}

11 / 25

U={x| 3 ≤x< 12, x∈N} ,
A={x| 5 <x< 10, x∈Z},
B={x| 0 ≤x≤ 7, x∈Z} bo’lsa A∪B ni elementlar soni nechta.

A) 9 ta

B) 2 ta

C) 10 ta

D) 3 ta

12 / 25

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

A) Elementlar soni chesiz bo’lishi kerak.

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

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

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

13 / 25

P mulohazaning inkori to’g’ri yozilgan qatorni toping.

A) ¬P

B) ∩P

C) ∪P

D) Øp

14 / 25

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

A) A∩B

B) B∩C

C) A∪B

D) A∪B∪C

15 / 25

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

A) n(¬A∪B)=14

B) n(¬A∪B)=7

C) n(¬A∪B)=5

D) n(¬A∪B)=16

16 / 25

Odatda to’plamlar qaysi alifbo harflari bilan belgilanadi?

A) Lotin alifbo bosh harlari bilan

B) Kril alifbo kichik harlari bilan

C) Lotin alifbo kichik harlari bilan

D) Kril alifbo bosh harlari bilan

17 / 25

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

A) n(¬A∩B)=16

B) n(¬A∩B)=14

C) n(¬A∩B)=5

D) n(¬A∩B)=7

18 / 25

To’plamlarni umumiy ko’rinishini toping.

A) A = [a,b,c,...]

B) A = {a,b,c,...}

C) A = (a,b,c,...)

D) A = a

19 / 25

p⇒q mulohazalarning konversiyasi qanday yoziladi ?

A) q ∪ p

B) p⇒q

C) TJY

D) p ∪ q

20 / 25

Tekislikda A(3;1) va B(7;3) nuqtalardan teng uzoqlikda joylashgan C(5;x) nuqtani toping.

A) (5;2)

B) (4;2)

C) (5;3)

D) (4;3)

21 / 25

Tenglamalar sistemasining nechta yechimi bor?

A) 4

B) 2

C) 3

D) 1

22 / 25

Tenglama haqqiqiy ildizlari ko`paytmasini toping.

A) -10

B) -32

C) -18

D) -25

23 / 25

Tenglamaning butun ildizlarini toping

A) -1

B) 1

C) 2

D) 1 va -1

24 / 25

Teng kuchli tenglamalarni ko‘rsating:

A) 1 va 3;

B) 2 va 3;

C) 1 va 2;

D) hammasi

25 / 25

Tenglama ildizi 5dan qancha kam

A) 0

B) 5

C) 10

D) 15

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