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10-sinf Matematika 3-chorak

InfoMaster

Aprel 20, 2021

901 Ko'rishlar 7 izohlar

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10-sinf Matematika 3-chorak

Testni Imomnazarov Ibrohim tayyorladi.

1 / 25

Teng kuchli tenglamalarni ko‘rsating:

A) hammasi

B) 2 va 3;

C) 1 va 3;

D) 1 va 2;

2 / 25

Tenglamaning butun ildizlarini toping

A) 2

B) -1

C) 1 va -1

D) 1

3 / 25

Tenglama ildizi 5dan qancha kam

A) 0

B) 15

C) 5

D) 10

4 / 25

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

A) 5

B) -4

C) 16

D) 11

5 / 25

Bikvadrat tenglamaning ildizlari yig‘indisini toping:

A) 0

B) -1

C) 11/3

D) 1

6 / 25

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

A) Tavtologiya

B) Teng kuchli

C) Mulohazalarning berilishi xato

D) Teng kuchli emas

7 / 25

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

A) A∪B

B) A∩B

C) B∩C

D) B'

8 / 25

Mulohaza deb nimaga aytiladi?

A) Rost yoki yolg’on bo’ladigan darak gapga.

B) Faqat yolg’on darak gapga.

C) Faqat rost darak gapga.

D) So’roq gapga.

9 / 25

U={x| 3 ≤x< 12, x∈N} , A={x| 5

A) 3 ta

B) 10 ta

C) 2 ta

D) 9 ta

10 / 25

A={a,b,c,d} ushbu to’plam nechta qisim to’plamga ega?

A) 4 ta

B) 16 ta

C) 5 ta

D) 8 ta

11 / 25

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

A) Dezyunksiyasi

B) Ekvivalensiyasi

C) Implikatsiyasi

D) Konversiyasi

12 / 25

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

A) x element A ga tegishli;

B) to’g’ri javob yo’q.

C) x element A ga tegishli emas;

D) bunday ifoda yo’q

13 / 25

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

A) ∩P

B) ∪P

C) Øp

D) ¬P

14 / 25

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

A) B∪A={2,3,4,5,9,12}

B) B∪A={2,6,9,12}

C) B∪A={1,2,3,4,5,6,7,8,9,10,11,12}

D) B∪A={2,3,5,6,8,9,12,15}

15 / 25

Hisoblang:

A) 2π/3

B) π/3

C) 3π/2

D) 5π/3

16 / 25

Hisoblang:
arcsin 1

A) π/2

B) 0

C) π

D) 3π/2

17 / 25

Hisoblang:

A) π

B) π/3

C) -π/4

D) -π/3

18 / 25

Grafigikka qarab finksiyani toping.

A) y=2cosx+1

B) y=cosx-1

C) y=sinx-2

D) y=cosx-2

19 / 25

Funksiyaning davrini aniqlang: y=cosx/3 (gradusda)

A) 1080

B) 120

C) 1200

D) 240

20 / 25

Funksiyaning davrini aniqlang:
y=sin6x (gradusda)

A) 120

B) 240

C) 180

D) 60

21 / 25

Hisoblang:

A) π/6

B) π

C) 4π/3

D) π/4

22 / 25

Grafigikka qarab finksiyani toping.

A) y=2cosx

B) y=2sinx

C) y=cosx

D) y=3sinx

23 / 25

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

A) -π/6

B) π/6

C) -π

D) -π/3

24 / 25

Hisoblang: arcsin(-1/2)

A) π/3

B) 3π/2

C) π/6

D) -π/6

25 / 25

Grafigikka qarab finksiyani toping.

A) y=2cosx+1

B) y=cosx-1

C) y=cosx+1

D) y=sinx+1

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