Uy » Attestatsiya testlar » Matematika attestatsiya » Matematika attestatsiya №13 Matematika attestatsiya Matematika attestatsiya №13 InfoMaster Iyul 21, 2022 103 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 1 0% 0 12345678910111213141516171819202122232425262728293031323334353637383940 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. y=4cos 2x+cos8x funksiyaning hosilasini toping A) -16cos3x*sin5x B) 16sin3x*cos5x C) 16sin3x*sin5x D) 16cos3x*cos5x 2 / 40 2. Usta ishning 0,75 qismini 17/4 soatda bajaradi. Shu ishning 4/5 qismini qancha vaqtda bajaradi? A) 31/85 B) 68/15 C) 67/15 D) 11/5 3 / 40 3. Soddalashtiring: A) 3 B) Aniqlab bo`lmaydi C) 1 D) 2 4 / 40 4. Ayniyatdan foydalanib x + y + z ni toping: A) 3 B) 9 C) 12 D) 6 5 / 40 5. Chizmadan foydalanib α ni toping. A) 30° B) 50° C) 40° D) 20° 6 / 40 6. uchun quyidagilardan nechtasi doimo to‘g‘ri? A) 2 B) 4 C) 5 D) 3 7 / 40 7. Tenglama nechta yechimga ega? A) 3 B) 2 C) 0 D) 1 8 / 40 8. Diagonallari 6 va 8 ga teng bo‘lgan rombga ichki aylana chizilgan. Aylananing romb tomoni bilan urinish nuqtasidan katta diagonalgacha bo‘lgan masofani toping. A) 3,2 B) 1,92 C) 1,8 D) 2,4 9 / 40 9. Bir nechta natural sonlardan tuzilgan S to‘plam berilgan. Bu sonlarning o‘rta arifmetigi eng kattasini hisobga olmaganda 32 ga, eng kichigini hisobga olmaganda 40 ga, eng kattasini ham eng kichigini ham hisobga olmaganda esa 35 ga teng. Agar eng katta son eng kichigidan 72 ga ortiq bo‘lsa, u holda S to‘plamdagi barcha sonlarning o‘rta arifmetigini toping. A) 36,4 B) 36,2 C) 36,8 D) 36,6 10 / 40 10. O markazli aylana tomoni 8 ga teng boʻlgan ABCD kvadratga ichki chizilgan boʻlsa, boʻyalgan sohani yuzini toping. A) 16 B) 24 C) 12 D) 32 11 / 40 11. Silindr o‘qiga parallel tekislik o‘tkazilgan. Tekislikning silindr asosi bilan keishish chizig‘i aylanani m:n kabi nisbatda bo‘ladi. Agar kesimning yuzi S bo‘lsa, silindr yon sirtining yuzini hisoblang. (m > n) A) 2 B) 1 C) 3 D) 4 12 / 40 12. Hisoblang. A) 0 B) -1 C) 1 D) 2 13 / 40 13. funksiyaga teskari funksiyani toping. A) IV B) III C) I D) II 14 / 40 14. 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) 20 D) 36 15 / 40 15. Agar ln(ab)=2x ba ln(a/b)=2y bo'lsa, a=? A) II B) I C) III D) IV 16 / 40 16. To’g’ri burchakli uchburchakning katetlari 5 sm va 12 sm. Uchburchakka ichki chizilgan aylananing radiusini toping. A) 4 sm; B) 2 sm; C) 3 sm; D) 2 m; 17 / 40 17. 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) 12√3 B) 6√3 C) 24√3 D) 12 18 / 40 18. 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; 0 B) 1;0 C) -1;-2 D) -1; 2 19 / 40 19. Konus o’q kesimi yuzi 4√3 ga teng muntazam uchburchakdan iborat. Konus to’la sirtini toping? A) 24π B) 18π C) 6π D) 12π 20 / 40 20. y=6x+18 to’g’ri chiziq bilan chegaralangan soha yuzini toping. A) 27 B) 18 C) 48 D) 12 21 / 40 21. Meshdagi suv Sarvarning o'ziga 20 kunga, Behruzga esa 60 kunga yetadi. Meshdagi suv ikkalasiga necha kunga yetadi? A) 16 B) 15 C) 12 D) 14 22 / 40 22. 2a = 5 va 20b = 125 bo’lsa, a ni b orqali ifodalang. A) b/(3-b) B) 3b/(2+b) C) 2b/(3-b) D) (3-b)/2b 23 / 40 23. 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) 11 C) 9 D) 10 24 / 40 24. ifoda x ning nechta qiymatida ma’noga ega emas? A) 3 B) 1 C) 2 D) 4√2/9 25 / 40 25. y=arcsin(-x-1) funksiyani aniqlanish sohasini toping. A) -2≤x≤2 B) 1≤x≤2 C) 0≤x≤2 D) -2≤x≤0 26 / 40 26. 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) π²/4 C) 2π² D) 3π²/4 27 / 40 27. f(x+10)=f(x)·f(x-10)-x f(0)=1/2 va f(10)=30 bo’lsa, f(20)=? A) 5 B) 6 C) 30 D) 2 28 / 40 28. 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) 16 B) 49 C) 36 D) 25 29 / 40 29. Agar tg(x+y)=3 va tg(x-y)=2 bo’lsa tg2x+5 ning yarmini toping A) 5 B) -1 C) 2 D) 1 30 / 40 30. sin (2arccos1/3) ni hisoblang. A) 4√4/9 B) 2/9 C) 4√2/9 D) 2/3 31 / 40 31. Agar f(x)=x3─5x2+2x+a va f "(2)=f(2) bo’lsa, a ning qiymatini toping. A) 12 B) 10 C) 5 D) 6 32 / 40 32. sin(2arctg0,75) ni hisoblang A) 11/15 B) 24/25 C) 22/25 D) 12/15 33 / 40 33. Silindr yon sirtining yoyilmasi tomoni b ga teng kvadratdan iborat. Silindir to’la sirtini toping. A) b²-b²/2π B) b²-2π C) b²/2π D) b²+b²/2π 34 / 40 34. f(x)=2·tgx funksiyaning x₀=π nuqtadagi hosilasini toping. A) 1 B) 0 C) -2 D) 2 35 / 40 35. Aniqmas integralni hisoblang. A) lnx+c B) ln(lnx) C) xlnx-x+c D) ln(lnx)+c 36 / 40 36. f(2x-1)=4x-5 bo’lsa, f-1 (x)=? A) (x-2)/3 B) (x-3)/3 C) (x+3)/2 D) (x-7)/2 37 / 40 37. Quydagi to’g’ri to’rt burchak yuzasining eng kichchik qiymatini toping. A) 2 B) 4 C) 3 D) 1 38 / 40 38. Hisoblang: sin10° •sin50° •sin70° A) 0 B) 0,5 C) 0,125 D) 0,25 39 / 40 39. Quydagi shaklning to’la sirtini ifadolovchi formulani tuzing? A) 2x+3b+4d B) 2bdx+2bd C) 2x(b+d) D) 2x(b+d)+2bd 40 / 40 40. Ikki natural sonning kvadratlarining o'rta arifmetigi 34 ga, o'rta geometrigi esa 8 ga teng. Shu sonlarning yig'indisini yarmini toping toping. A) 14 B) 7 C) 6 D) 9 0% Testni qayta ishga tushiring Fikr-mulohaza yuboring Author: InfoMaster Foydali bo'lsa mamnunmiz
Istaklar ro'yxatiga qo'shildiIstaklar ro'yxatidan olib tashlandi 13 Matematika fanidan attestatsiya savollari №16
