Bo'lim: Matematika attestatsiya

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Matematika attestatsiya №15

Attsetatsiya 2024

Matematika fani ustozlari uchun

1 / 50

1. ni hisoblang.

A) 630

B) 256

C) 945

D) 625

2 / 50

2. a=2·6+4·9+6·12+…+80·123 b=7·16+14·24+21·32+…+280·328 bo’lsa, a/b ni hisoblang.

A) 4/56

B) 3/12

C) 3/28

D) 2/24

3 / 50

3. Hisoblang.

A) 740

B) 480

C) 620

D) 540

4 / 50

4. Hadlari musbat sonlardan iborat geometrik progressiyaning 12- va 7-hadlari yig’indisi shu progressiyaning 10- va 5-hadlari yig’indisidan 9 marta katta bo’lsa, bu progressiyaning maxraji nechaga teng?

A) C

B) A

C) B

D) D

5 / 50

5. Ifodani soddalashtiring.

A) C

B) B

C) D

D) A

6 / 50

6. Tengsizliklar sistemasini yeching.

A) –4≤x≤ –2,5

B) 4≤x≤ –2,5

C) 4≤x≤ 2,5

D) –4≤x≤ 2,5

7 / 50

7. ni hisoblang.

A) 4

B) 0

C) -2

D) 2

8 / 50

8. ni hisoblang.

A) 3/2

B) 4/9

C) 9/4

D) 2/3

9 / 50

9. tengsizliklar sistemasini yeching.

A) [2; 4]

B) (–∞; 4)

C) (–∞; 4]

D) (–∞; 2]U[4; ∞)

10 / 50

10. y= –2x+3 funksiyaning grafigi qaysi choraklardan o’tadi?

A) I; II

B) II; III; IV

C) III; IV

D) I; II; IV

11 / 50

11. [1; 11111] kesmada 3 ga bo’lganda 1 qoldiq, 4 ga bo’lganda 1, 8 ga bo’lganda 1 qoldiq qoladigan nechta natural son bor?

A) 463

B) 20

C) 68

D) 40

12 / 50

12. Kvadrat tenglamani yeching. x²+x–6=0.

A) x1= –3; x2=2

B) x1=0; x2=2

C) x1=3; x2= –2

D) x1=0; x2= –2

13 / 50

13. Ifodani soddalashtiring.

A) b

B) a²

C) –b²

D) a

14 / 50

14. Hisoblang:

A) D

B) C

C) A

D) B

15 / 50

15. 5x+12y–7=0 va 5x+12y–17=0 to’g’ri chiziqlar orasidgi masofani toping.

A) 10

B) 10/3

C) 20/13

D) 5/3

16 / 50

16. Hisoblang.

A) -3

B) -81

C) 27

D) 3

17 / 50

17. Amallarni bajaring.

A) B

B) D

C) C

D) A

18 / 50

18. Parallelogramning yuzi 120sm², balandliklari 8 va 12 sm ga teng bo’lsa, uning perimetrini toping.

A) 48

B) 46

C) 50

D) 54

19 / 50

19. Amallarni bajaring. (–120):((–8)·(–3)+12:(–3))–(–48):(–16)

A) 8

B) -9

C) -4

D) –8

20 / 50

20. Tengsizlikni qanoatlantiradigan x ning natural qiymatlari yig’indisini toping.

A) 45

B) 96

C) 22

D) 112

21 / 50

21. hisoblang.

A) 7

B) 14√3

C) 7√3+7

D) 7√3

22 / 50

22. Soddalashtiring.

A) –0,5ctgx

B) –ctg4x

C) –0,5tg4x

D) –tg4x

23 / 50

23. Tengsizliklar sistemasini yeching.

A) –1≤x≤9

B) 12≤x≤9

C) 1≤x≤9

D) –12≤x≤9

24 / 50

24. proporsiyaning noma’lum hadini toping.

A) C

B) B

C) A

D) D

25 / 50

25. Hisoblang

A) 0,4

B) 0,8

C) 0,3

D) 0,6

26 / 50

26. 2/3 qismining 8/3 qismi 4,(36) ga teng bo’lgan sonni toping.

A) 16,(45)

B) 17,(45)

C) 1,(09)

D) 16,(36)

27 / 50

27. Proporsiyani yeching (x ni toping).

A) A

B) D

C) B

D) B

28 / 50

28. bo’lsa, m ning olishi mumkin bo’lgan butun sonlar nechta?

A) 4

B) 3

C) 5

D) 6

29 / 50

29. Ifodani soddalashtiring.

A) C

B) D

C) B

D) A

30 / 50

30. Ayirmasi d ga teng bo‘lgan arifmetik progressiya uchun ni toping.

A) 2/3

B) 1/4

C) 1/2

D) 1/3

31 / 50

31. Chizmada nechta uchburchak tasvirlangan?

A) 52

B) 36

C) 48

D) 64

32 / 50

32. Chizmada nechta parallelogramm bor?

A) 12

B) 16

C) 18

D) 24

33 / 50

33. |x²-2x|≤xtengsizlikning butun yechimlari yig‘indisini toping.

A) 10

B) 3

C) 15

D) 6

34 / 50

34. Agar bo‘lsa, f(1)+f(-1) ni toping.

A) 1

B) 2

C) -1

D) 0

35 / 50

35. Agar cos4x = acos4 x + bcos² x +1 bo‘lsa, a+b = ?

A) -2

B) -1

C) 1

D) 0

36 / 50

36. Texnologiya» so’zining lug’aviy ma’nosi?

A) «Texne» - mahorat, san’at, «logos» - tushuncha ta’limot

B) «Texne» - san’at, «logos» – tushuncha o’qitish

C) «Texne» - mehnat, san’at, «logos» - tushuncha bilim

D) «Texne» - qobiliyat, san’at, «logos» - tushuncha ta’lim

37 / 50

37. Obro’ orttira olish qobiliyati ko’rsatilgan qatorni toping?

A) To’g’ri muomala qila bilish qobiliyati.

B) O’z harakatlarining oqibatlarini oldindan ko’rish.

C) O’quvchilarga bevosita emotsional irodaviy ta’sir ko’rsatish va obro’ orttira olishidir.

D) O’quvchilar jamoasini uyushtirish muhim vazifalarni hal etishga ruhlantirish.

38 / 50

38. Fikrlash jarayonining mustaqilligini yuqori darajada talab etuvchi vaziyat turi.

A) Baholash uchun vaziyat

B) Muammoli vaziyat

C) Ko’rsatmali vaziyat

D) Tasvirlovchi vaziyat

39 / 50

39. Mahorat bu –

A) Yuqori darajadagi va doimo yuksalib boruvchi tarbiya va o`qitish san’atidan iborat.

B) Pedagogik mehnat samarasi.

C) Tug`ma talant yoki nasldan naslga o`tuvchi xususiyat.

D) S. O`qituvchilar uchun standart ish usuli.

40 / 50

40. Pedagogik muloqot uslublari to’g’ri keltirilgan qatorni toping

A) Demokratik, intelektual.

B) Liberal, demokratik, trening.

C) Avtoritar, liberal, demokratik.

D) Avtoritar ,demokratik.

41 / 50

41. O`qituvchining tashkilotchilik qobilyati-

A) Hamkorlikdagi faoliyatni tashkil etish qobilyati.

B) Bolalarga yaqinlasha olish qobilyati.

C) O`quvchilar jamoasini uyushtirsh, jipslashtirish, muhum vaifalarni hal etishga ruhlantirish qobilyati.

D) Guruhiy faoliyatni shakllantirish qobilyati.

42 / 50

42. Zig-zak metodiga to’gri ta’rif berilgan qatorni ko’rsating.

A) Solishtirish, taqqoslash, mustahkamlash.

B) Siniq chiziq, ilonizi, egri-bugri.

C) Tushuncha, tikish, chiziq.

D) Ilonizi, uzun chiziq, solishtirish.

43 / 50

43. Muomalada verbal ta’sir?

A) Xatti-harakatlar orqali ta’sir etish.

B) So’z orqali ta’sir etish.

C) Nutqsiz ta’sir etish.

D) Ko’z qarashlari va xissiy ifoda.

44 / 50

44. Muloqot texnologiyasi necha bosqichda olib boriladi.

A) 7

B) 5

C) 6

D) 8

45 / 50

45. Interaktiv metodning lug‘aviy ma'nosi?

A) «Inter» - hamkor, «act» - texnologiya.

B) Inter- nofaol, faol-harakat

C) «Inter» - metod, «act» - harakat.

D) «Inter» - hamkor, «act» - harakat.

46 / 50

46. Noverbal nutq turlari to’g’ri keltirilgan qatorni toping?

A) Mimika, pantomimika nutq, signifikatsiya, daktilogik nutq, morze alifbosi

B) Og’zaki va yozma nutq.

C) Mimika, fantomimika, og’zaki nutq.

D) So’z mimika aks sado axborot.

47 / 50

47. Talim tarbiya berishning suhbat metodiga asos solgan faylasuf.

A) Sitseron

B) Demosfen

C) Platon

D) Suqrot

48 / 50

48. Muloqot bu –

A) Shaxslararo munasobatlar tizimi.

B) Muloqot o’zaro axbort ayri boshlash jarayoni

C) Odamning birgalikdagi faoliyatlari extiyojlaridan kelib chiqadigan turli faolliklari mobaynida bir-birlari bilan o’zaro munosabatga kirishish jarayoni

D) Hamkorlikdagi faoliyat samarasini belgilovchi munosabat jarayoni

49 / 50

49. O`qituvchining kuzatuvchanlik qobilyati-

A) Guruhiy faoliyatni shakllantirish qobilyati.

B) Bolalarga yaqinlasha olish qobilyati.

C) O`quvchining ichki dunyosiga kira bilish, o`quvchi shaxsini va uning ruhiy holatini tushuna bilish bilan bog`liq bo`lgan psixologik kuzatuvchanlik qobilyati.

D) Hamkorlikdagi faoliyatni tashkil etish qobilyati

50 / 50

50. Hamkorlikdagi o’qishni tashkil etish usullariga qaysi biri kirmaydi?

A) «Birgalikda o’qiymiz»

B) «O’ylang-juftlikda ishlang-fikr almashing»

C) «Arra»

D) «Aqliy hujum»

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Matematika attestatsiya

Matematika attestatsiya №14

Oktabr 30, 2022Oktabr 30, 2022 da chop etilgan InfoMaster tomonidan Matematika attestatsiya №14 ga fikr bildirilmagan.

OMAD YOR BO'LSIN!

Matematika fanidan attestatsiya savollari №14

17.10.2022 Toshkent savollari!

1 / 40

1. ni hisoblang.

A) e-1

B) (e+1)/2

C) (e-1)/2

D) e+1

2 / 40

2. Hisoblang:

A) 9

B) 27

C) 4

D) 7

3 / 40

3. Hisoblang:

A) 2

B) 1

C) 4

D) 3

4 / 40

4. Yig‘indini toping.

A) 1/12

B) 1/6

C) 1/9

D) 1/4

5 / 40

5. Ifodaning qiymatini toping.

A) 0,0(4)

B) 0,04

C) 0,0(2)

D) 0,(04)

6 / 40

6. ni hisoblang.

A) 4

B) 1

C) 3

D) 2

7 / 40

7. α burchakni toping.

A) 32°

B) 48°

C) 54°

D) 36°

8 / 40

8. sin²(π/4-x) = 1/8 tenglikdan foydalanib sin2x ni toping.

A) 2/3

B) 1/2

C) 3/4

D) 1/4

9 / 40

9. 11²⁰²² ni 13 ga bo‘lganda qoladigan qoldiqni aniqlang.

A) 7

B) 3

C) 12

D) 1

10 / 40

10. f(x) va g(x) funksiyalar f(x)+(x-2)·g(x)=x²+5 bog’lanishda va f(3)=10 bo’lsa, g^-1 (4) ning qiymatini toping.(g^-1 (x)-g(x) ga teskari funksiya)

A) 4

B) 6

C) 2

D) 3

11 / 40

11. Quyidagi tenglikdan a ni toping.

A) 1/16

B) 1/48

C) 1/64

D) 1/4

12 / 40

12. Tenglamani yeching.

A) 2

B) 1

C) 0

D) 5

13 / 40

13. y=arcsin(-x-1) funksiyani aniqlanish sohasini toping.

A) 0≤x≤2

B) -2≤x≤0

C) 1≤x≤2

D) -2≤x≤2

14 / 40

14. tenglamani yeching.

A) 0

B) 3

C) 1

D) 2

15 / 40

15. Integralni hisoblang:

A) 3π/8

B) 3π/26

C) 3π/16

D) 3π/4

16 / 40

16. englamaning [0;π ] kesmadagi ildizlari soni 3 tadan ko‘pmi?

A) yo'q

B) ha

17 / 40

17. Ayirmasi d ga teng bo‘lgan arifmetik progressiya uchun ni toping.

A) 1/2

B) 2/3

C) 1/3

D) 1/4

18 / 40

18. Agar x= y + 4 bo‘lsa,

A) 0

B) 2

C) 1

D) 3

19 / 40

19. Agar f (x)-3x-2 bo‘lsa, f(a+b+c)-f(abc)=? Bunda a, b, c – kvadrat funksiya koeffitsiyentlari.

A) 9

B) 8

C) 10

D) 7

20 / 40

20. va bo‘lsa, a ni b orqali ifodalang.

A) a=18+2b

B) a=24-3b

C) a=24-3b

D) a=18-3b

21 / 40

21. Chizmada nechta uchburchak tasvirlangan?

A) 64

B) 48

C) 36

D) 52

22 / 40

22. Agar cos4x = acos4 x + bcos² x +1 bo‘lsa, a+b = ?

A) -1

B) 1

C) 0

D) -2

23 / 40

23. y=x²+1-|sinx| funksiya grafigi Ox o‘qidan pastda yotadimi?

A) ha

B) yo'q

24 / 40

24. Tengsizlikni yeching: 3·9^x -10·21^x + 7 ·49^x ≤0

A) [-1;1]

B) [0;1]

C) [1;2]

D) [-1;0]

25 / 40

25. tengsizlik nechta butun yechimga ega?

A) 1

B) cheksiz ko‘p

C) 2

D) Ø

26 / 40

26. y = xln x funksiya hosilasini toping.

A) xx(lnx+1)ln x 1

B) lnx+x

C) lnx(x+1)

D) lnx+1

27 / 40

27. bo‘lsa, f ^-1(x) ni toping. Bunda f ^-1(x)-f(x) ga teskari funksiya.

A) 2

B) 1

C) 4

D) 3

28 / 40

28. Hisoblang:

A) 2

B) 6

C) 11

D) 9

29 / 40

29. tengsizlikni yeching.

A) (0;1)∪(1;1000)

B) Ø

C) (0;1000)

D) (1;1000)

30 / 40

30. Agar tgx α =4 bo‘lsa,

A) -2

B) -47/25

C) 1

D) 4

31 / 40

31. bo‘lsa, x· y ni toping.

A) 3

B) 1

C) 2

D) 4

32 / 40

32. Tenglamani yeching:

A) 5

B) 4

C) 2

D) 1

33 / 40

33. va f(x)=y(x) bo‘lsa, f(5) ni toping.

A) -5

B) 5

C) 1

D) -1

34 / 40

34. |x²-2x|≤xtengsizlikning butun yechimlari yig‘indisini toping.

A) 15

B) 10

C) 3

D) 6

35 / 40

35. Hisoblang:

A) 133

B) 131

C) 132

D) 129

36 / 40

36. Hisoblang: cos² 10°+ cos² 30°+ cos² 80°

A) 1.75

B) 2.25

C) 1

D) 1,5

37 / 40

37. Chizmada nechta parallelogramm bor?

A) 16

B) 18

C) 12

D) 24

38 / 40

38. tenglama ildizlari yig‘indisini toping.

A) -1

B) 0

C) -2

D) 1

39 / 40

39. Agar bo‘lsa, f(1)+f(-1) ni toping.

A) 2

B) 1

C) 0

D) -1

40 / 40

40. ABCD parallelogramm va S_KBCE =18 bo‘lsa, S_ABCD = ?

A) 54

B) 36

C) 72

D) 48

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Matematika attestatsiya

Matematika attestatsiya №13

Iyul 21, 2022Iyul 21, 2022 da chop etilgan InfoMaster tomonidan Matematika attestatsiya №13 ga 2 fikr bildirilgan

OMAD YOR BO'LSIN!

Matematika fanidan attestatsiya savollari №13

DIQQAT! Endi siz o'z bilmingizni sinab ko'rish bilan birga sertifikatga ham ega bo'lishingiz mumkin.

Sertifikat olish uchun barcha ma'lumotlarni to'g'ri kiriting!

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

1 / 40

1. Agar $f(g(x))=x^2-5x+6$ va $g(x)=x-2$ bo'lsa f(4) ning qiymatini toping.

A) 4

B) 12

C) 35

D) 11

2 / 40

2. Tenglama ildizlari ayirmasining modulini toping.

A) 5

B) √5+5

C) √5

D) 2√5

3 / 40

3. Bir idishda 32/5 kg, ikkinchisida esa unga qaraganda 16/5 kg ortiq yog` bor. Ikkala idishda qancha yog` bor?

A) 48/5

B) 10

C) 16

D) 64/5

4 / 40

4. Quyidagi sonini 9 ga bo‘lganda qoladigan qoldiqni toping.

A) 8

B) 5

C) 0

D) 1

5 / 40

5. x²-√11x+1=0 0 bo‘lsa,

A) 9

B) 10

C) 11

D) 12

6 / 40

6. 0,3757575… davriy kasr qisqarmas m/n kasrga ga teng bo‘lsa, m - n ayirmani toping.

A) –309

B) -103

C) –618

D) -41

7 / 40

7. Tenglamaning haqiqiy ildizlari yig‘indisini (agar ildizi bitta bo‘lsa, o‘zini) toping.

A) 9

B) 1

C) 12

D) 8

8 / 40

8. ABCD to‘g‘ri to‘rtburchakda AB = 20, BC = 10. CD tomondan shunday E nuqta olinganki, bunda ∠CBE = 15° . AE kesma uzunligini toping.

A) 12√3

B) 20

C) 18

D) 10√3

9 / 40

9. Agar y + 4 = (x - 2)² , x + 4 = ( y - 2)² va x ≠ y bo’lsa, x² + y² ning qiymatini toping.

A) 18

B) 20

C) 10

D) 15

10 / 40

10. 2 ta bola 64 m masofaga yugurish bo’yicha noodatiy ravishda bellashishmoqda. Bellashuv shartiga ko’ra boshlang’ich chiziqdan 3 qadam oldinga yurgandan so’ng, 2 qadam orqaga yurish kerak. 1-bolaning qadami uzunligi 50 sm, 2-bolani qadami uzunligi esa 40 sm, lekin har 3 sekundda: 1-bola 3 marta qadam tashlaydi, 2-si 4 qadam tashlagan bo’lsa, qaysi bola g’alaba qozongan?

A) Ikkalasi teng keladi

B) Aniqlab bo’lmaydi

C) 2-bola

D) 1-bola

11 / 40

11. |x|+|y|<7 tengsizlikni nechta (x; y) butun sonlar juftligi qanotlantiradi?

A) 85

B) 49

C) 98

D) 14

12 / 40

12. (2; 3; -5) nuqtaning OX o'qiga nisbatan simmetrik nuqtasini toping.

A) (2; -3; -5)

B) (-2; 3; 5)

C) (2; -3; 5)

D) (2; 3; -5)

13 / 40

13. x ning qanday qiymatida lg2; lg(2^x-1); lg(2^x+3) arfimetik progressiyani tashkil qiladi?

A) log₅2

B) log₂5

C) 3

D) 2

14 / 40

14. Quydagi to’g’ri to’rt burchak yuzasining eng kichchik qiymatini toping.

A) 2

B) 4

C) 1

D) 3

15 / 40

15. y=arcsin(-x-1) funksiyani aniqlanish sohasini toping.

A) 1≤x≤2

B) 0≤x≤2

C) -2≤x≤2

D) -2≤x≤0

16 / 40

16. y₁ va y₂ y² + my + n = 0 tenglamaning ildizlari, y₁ va y₂ ning har birini 4 taga orttirib, ildizlari hosil bo'lgan sonlarga teng kvadrat tenglama tuzildi. Agar uning ozod hadi n -24 (n dastlabki tenglamaning ozod hadi) ga teng bo'lsa, m nechaga teng?

A) 12

B) 9

C) 10

D) 11

17 / 40

17. Quydagi shaklning to’la sirtini ifadolovchi formulani tuzing?

A) 2x(b+d)

B) 2x(b+d)+2bd

C) 2bdx+2bd

D) 2x+3b+4d

18 / 40

18. 1,2,3,4,2,3,1,4,5,3,2,12,3,4,2,1,3,2,1,4,3,2,1,2,3,4,2,1,2,3. Chastotasi eng kata bo’lgan songa 3 ni qo’shsak achiqsa. a²= ?

A) 49

B) 16

C) 36

D) 25

19 / 40

19. f(x+10)=f(x)·f(x-10)-x f(0)=1/2 va f(10)=30 bo’lsa, f(20)=?

A) 2

B) 5

C) 30

D) 6

20 / 40

20. Uchburchakning b va c ga teng tomonlari orasidagi burchagi 30⁰ ga teng. Uchburchakning uchunchi tomoni 12 ga teng bo'lsa hamda uning tomonlari c² = b² + 12b + 144 shartni qanoatlantirsa, c ning qiymatini toping.

A) 24√3

B) 12√3

C) 6√3

D) 12

21 / 40

21. Teng yonli uchburchakning asosi yon tomonidan 15 ga ortiq uchburchakning asosiga tushirilgan balandligi 15 ga teng bo’lsa , uning asosini toping.

A) 40

B) 42

C) 36

D) 20

22 / 40

22. Silindr yon sirtining yoyilmasi tomoni b ga teng kvadratdan iborat. Silindir to’la sirtini toping.

A) b²-2π

B) b²-b²/2π

C) b²+b²/2π

D) b²/2π

23 / 40

23. Hisoblang: sin10° •sin50° •sin70°

A) 0,5

B) 0,25

C) 0,125

D) 0

24 / 40

24. To’g’ri burchakli uchburchakning katetlari 5 sm va 12 sm. Uchburchakka ichki chizilgan aylananing radiusini toping.

A) 2 sm;

B) 4 sm;

C) 3 sm;

D) 2 m;

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25. ifoda x ning nechta qiymatida ma’noga ega emas?

A) 2

B) 3

C) 1

D) 4√2/9

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26. Meshdagi suv Sarvarning o'ziga 20 kunga, Behruzga esa 60 kunga yetadi. Meshdagi suv ikkalasiga necha kunga yetadi?

A) 12

B) 15

C) 16

D) 14

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27. 2^a = 5 va 20^b = 125 bo’lsa, a ni b orqali ifodalang.

A) (3-b)/2b

B) 3b/(2+b)

C) 2b/(3-b)

D) b/(3-b)

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28. y=6x+18 to’g’ri chiziq bilan chegaralangan soha yuzini toping.

A) 48

B) 12

C) 27

D) 18

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29. f(x)=2·tgx funksiyaning x₀=π nuqtadagi hosilasini toping.

A) 1

B) -2

C) 0

D) 2

30 / 40

30. funksiyaga teskari funksiyani toping.

A) IV

B) II

C) III

D) I

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31. Aniqmas integralni hisoblang.

A) ln(lnx)

B) lnx+c

C) ln(lnx)+c

D) xlnx-x+c

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32. f(2x-1)=4x-5 bo’lsa, f^-1(x)=?

A) (x-7)/2

B) (x-3)/3

C) (x+3)/2

D) (x-2)/3

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33. sin (2arccos1/3) ni hisoblang.

A) 2/3

B) 4√4/9

C) 2/9

D) 4√2/9

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34. k va l ning qanday qiymatlarida y=k/x giperbola va y=kx+l to’g’ri chiziq M( -1;1) nuqtalardan o’tadi.

A) -1;-2

B) 1;0

C) -1; 0

D) -1; 2

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35. Agar ln(ab)=2x ba ln(a/b)=2y bo'lsa, a=?

A) II

B) III

C) IV

D) I

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36. sin²α+ sin²β= 1 tenglamada 0<α<π/2 va 0<β<π/2 bo’lsa, α²+π²/2+β²+2αβ ni hisoblang.

A) α²

B) 3π²/4

C) π²/4

D) 2π²

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37. Agar tg(x+y)=3 va tg(x-y)=2 bo’lsa tg2x+5 ning yarmini toping

A) 2

B) -1

C) 5

D) 1

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38. sin(2arctg0,75) ni hisoblang

A) 22/25

B) 12/15

C) 11/15

D) 24/25

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39. Ikki natural sonning kvadratlarining o'rta arifmetigi 34 ga, o'rta geometrigi esa 8 ga teng. Shu sonlarning yig'indisini yarmini toping toping.

A) 7

B) 14

C) 9

D) 6

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40. Agar f(x)=x³─5x²+2x+a va f "(2)=f(2) bo’lsa, a ning qiymatini toping.

A) 6

B) 10

C) 5

D) 12

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Matematika attestatsiya

Matematika attestatsiya №12

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1 / 40

Hisoblang.

A) 2019/4036

B) 1

C) 0

D) 2019/2018

2 / 40

y = 4x³-18x² + 24x -10 egri chizig‘iga qaysi nuqtalarida o‘tkazilgan urinmalar Ox o‘qiga parellel bo‘ladi?

A) (-2;2) va (0;1)

B) (2;-2) va (1;0)

C) (2;-2) va (0;1)

D) (-2;2) va (1;0)

3 / 40

Agar x=2t+5, y=3t-1 va f(x)=y(x) bog’lanish mavjud bo’lsa, f(5) ning qiymatini toping

A) -2

B) 1

C) 2

D) -1

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sonning teskarisini toping.

A) 2/9

B) -9

C) 1/9

D) 9

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Arimetik progerssiyada s₁₂=354, P=a₁+a₂+...+a₁₁, Q=a₂+a₄+...+a₁₂ va P/Q=32/27 ga teng bo'lsa, d ni toping.

A) -5

B) -3

C) -4

D) -6

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Hisoblang.

A) 9/13

B) 0

C) 9/11

D) 7/11

7 / 40