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Matematika attestatsiya №12

InfoMaster

Aprel 8, 2022

117 Ko'rishlar 1 izoh

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OMAD YOR BO'LSIN!

Matematika fanidan attestatsiya savollari №12

28.03.2022 da Toshkentda tushgan savollar

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Testda 76% va undan yuqori natija oling va sertifikatni yuklab oling.

1 / 40

f(g(x))=x² + 4x - 1, g(x)=x + a va f′(0)=1 bo'lsa, α ni toping.

A) 2

B) 3

C) 3,5

D) 1,5

2 / 40

Hisoblang: 6,34757575…+0,0434343…

A) 8,54(25)

B) 7,42(2)

C) 3,87(52)

D) 6,39(10)

3 / 40

Berilgan tengsizlik uchun quyidagi oraliqlar to‘g‘ri ifodalanganmi?

A) Yo'q

B) Ha

4 / 40

360 ning juft va tub bo‘luvchilarining yig‘indisini toping.

A) 1102

B) 1112

C) 960

D) 1092

5 / 40

Tengsizlikni yeching.

A) [-7;-3] u [-1;∞)

B) [-7;-5) u [-1;∞)

C) [-7;3 u [-1;∞)

D) [-7;-3) u [-1;∞)

6 / 40

Noaniq integralni toping. ∫(sin²x+cos²x)dx

A) x+c

B) 4x+c

C) c

D) 2x+c

7 / 40

To'g'ri burchakli uchburchakning yuzi 96 ga, perimetri esa 48 ga teng bo'lsa, gipatenuza uzunligini toping.

A) 23

B) 21

C) 20

D) 18

8 / 40

f(x)+(x-2)·g(x)=x²+5, f(3)=10 bo'lsa, g^-1=(4) ni toping. Bunda g^-1(x) g(x) ga teskari funksiya.

A) 3

B) 5

C) 4

D) 6

9 / 40

a=1^0,(6), b=8^0,(3) , c=2^0,(9) bo'lsa, (a+b)^c=?

A) 0

B) 9

C) 25

D) 16

10 / 40

Ayirmasi d ga teng bo'lgan arifmetik progrssiya uchun ni toping.

A) 1/2

B) 2

C) 1

D) 2/3

11 / 40

Chizmada nechta uchburchak tasvirlangan?

A) 54

B) 50

C) 52

D) 48

12 / 40

Hisoblang.

A) 2019

B) 1

C) 2020

D) 2021

13 / 40

Agar bo'lsa f(x)=?

A) x²-1

B) x²-2

C) 2x²-1

D) x²+2

14 / 40

Tenglama ildizlari yig'indisini toping.

A) 0

B) 2

C) 4

D) -1

15 / 40

Hisoblang.

A) 2

B) 3

C) 1

D) 4

16 / 40

Hisoblang.

A) 3/2

B) 2/3

C) 5/3

D) 3/5

17 / 40

Tengsizlikni yeching.

A) x∈[0;1000]

B) x∈(0;1000)

C) x∈(1;1000]

D) x∈(10;1000)

18 / 40

Uchburchak tamonlari 10, 24 va 26 ga teng bo'lsa, katta burchagi necha gradus?

A) 80°

B) 60°

C) 75°

D) 90°

19 / 40

Hisoblang

A) 9

B) 12

C) 6

D) 36

20 / 40

Tamonlarini ayirmasi 14 bo'lgan parallelogramning o'rmas burchagidan katta diagonaliga tushgan balandlik uni 12 va 30 ga teng kesmalarga ajratadi. Tamonlar uzunligini toping.

A) 30 va 24

B) 34 va 20

C) 36 va 18

D) 32 va 22

21 / 40

(tgx-2ctgx)⁴ yoyilmaning ozod hadini toping.

A) 58

B) 24

C) 25

D) 6

22 / 40

Hisoblang.

A) 94

B) 96

C) 32

D) 98

23 / 40

Tangga besh martta tashlanganda 2 martta gerb chiqishi ehtimolini toping.

A) 5/13

B) 9/16

C) 5/16

D) 7/16

24 / 40

Agar bo'lsa, ni toping.

A) 0

B) 2,5

C) 3

D) 5,2

25 / 40

Hisoblang.

A) 7/11

B) 9/13

C) 9/11

D) 0

26 / 40

Tenglamani yeching.

A) 0

B) 1

C) 5

D) 2

27 / 40

Hisoblang.

A) 1

B) 0

C) -1

D) 2

28 / 40

(tgx+ctgx)⁴ yoyilmaning ozod hadini toping.

A) 3

B) 5

C) 6

D) 4

29 / 40

Agar cos4x = acos⁴x+bcos2²x+1 bo'lsa, a+b=?

A) 1

B) -1

C) 0

D) 2

30 / 40

Agar va ular orasidagi burchak 120° bo'lsa, ni toping.

A) 3√7

B) 2√7

C) 4√5

D) √7

31 / 40

5^-x≤ 0,04 x ning eng kichik butun qiymatini toping.

A) 2

B) 0

C) -1

D) 3

32 / 40

Tenglamaning [0;π] kesmadagi ildizlari soni 3 tadan ko'pmi?

A) Ha

B) Yo'q

33 / 40

|x²-2x|≤x yengsizlikni yeching.

A) (-2;0)∪[1;3]

B) {0}∪[1;3)

C) {0}∪(1;3]

D) {0}∪[1;3]

34 / 40

Noaniq integralni toping. ∫(sin²x+cos²x)dx

A) 2x+c

B) x/2+c

C) x+c

D) 4x+c

35 / 40

Hisoblang.

A) 0

B) 1

C) -1

D) 2

36 / 40

Hisoblang. cos²10° + cos²30° + cos²80°

A) 3/7

B) 0

C) 7/4

D) 7/3

37 / 40

Tenglamani yeching.

A) 2

B) 3

C) 1

D) 4

38 / 40

Hisoblang.

A) 131

B) 133

C) 135

D) 121

39 / 40

Hisoblang.

A) 24+3b

B) 26-3b

C) 24-3b

D) 14-2b

40 / 40

Tengsizlikni yeching: 3 · 9^x–10 · 21^x+ 7 · 49 ^x ≤ 0

A) (-1;3]

B) [-1;1]

C) [-1;0)

D) [-1;0]

Baholash mezoni

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