Uy » Attestatsiya testlar » Matematika attestatsiya » Matematika attestatsiya №13 Matematika attestatsiya Matematika attestatsiya №13 InfoMaster Iyul 21, 2022 163 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. Agar bo‘lsa, x ni toping. A) -5 B) -2 C) 5 D) 2 2 / 40 2. Umumiy hadi xn=3+5n-n2 formula bo'yicha berilgan sonli ketma-ketlikning eng katta hadi 15 dan qanchaga kam? A) 5,75 B) 9,25 C) 13 D) 6 3 / 40 3. x ni toping ? A) 5 B) 6 C) 3 D) 4 4 / 40 4. Agar tenglamaning ildizi m/n bo‘lsa, m+ n ni toping. Bunda EKUB(m; n)=1. A) 41 B) 32 C) 25 D) 50 5 / 40 5. x²-√11x+1=0 0 bo‘lsa, A) 9 B) 10 C) 11 D) 12 6 / 40 6. Quyidagilardan qaysi biri Koshi- Bunyakovskiy tengsizligi? A) 1 B) 3 C) 4 D) 2 7 / 40 7. Tenglamani yeching. A) 3 B) 5 C) 9 D) 25 8 / 40 8. Quyidagilardan qaysi biri to‘g‘ri? A) To‘g‘ri kasrning surat va maxrajiga bir xil son qo‘shib borilsa, kasr kichiklashib boradi. B) Barchasi C) Parallelogrammning diagonallari o‘zaro perpendikulyar bo‘lsa, u kvadrat bo‘ladi. D) 5²⁰²²+6²⁰²²<7²⁰²² 9 / 40 9. y1 = (x2+2)2 va y2=2x2+2 bo‘lsin. Bu y1 va y2 funksiya hosilalarining nisbatini y1 va y2 lar orqali ifodalang. A) 1 B) 3 C) 4 D) 2 10 / 40 10. Qaysi javobda tengsizlik ishorasi to’gri ko’rsatilgan: A) 1 B) 4 C) 2 D) 3 11 / 40 11. Quyidagi keltirilgan ko‘paytirish amalida qatnashgan harflar turli qiymatlarga ega bo‘lsa, A+ B+C = ? A) 12 B) 13 C) 10 D) 11 12 / 40 12. Tengsizlikni yeching. A) x∈(0;1000) B) x∈[0;1000] C) x∈(1;1000] D) x∈(10;1000) 13 / 40 13. sin²α+ sin²β= 1 tenglamada 0<α<π/2 va 0<β<π/2 bo’lsa, α²+π²/2+β²+2αβ ni hisoblang. A) 2π² B) 3π²/4 C) α² D) π²/4 14 / 40 14. x ning qanday qiymatida lg2; lg(2x-1); lg(2x+3) arfimetik progressiyani tashkil qiladi? A) 3 B) 2 C) log₂5 D) log₅2 15 / 40 15. Quydagi to’g’ri to’rt burchak yuzasining eng kichchik qiymatini toping. A) 3 B) 1 C) 4 D) 2 16 / 40 16. ifoda x ning nechta qiymatida ma’noga ega emas? A) 4√2/9 B) 3 C) 1 D) 2 17 / 40 17. funksiyaga teskari funksiyani toping. A) III B) I C) IV D) II 18 / 40 18. 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 19 / 40 19. 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 B) 12√3 C) 24√3 D) 6√3 20 / 40 20. Silindr yon sirtining yoyilmasi tomoni b ga teng kvadratdan iborat. Silindir to’la sirtini toping. A) b²-b²/2π B) b²-2π C) b²+b²/2π D) b²/2π 21 / 40 21. Hisoblang: sin10° •sin50° •sin70° A) 0,5 B) 0 C) 0,125 D) 0,25 22 / 40 22. y=6x+18 to’g’ri chiziq bilan chegaralangan soha yuzini toping. A) 18 B) 48 C) 27 D) 12 23 / 40 23. Agar f(x)=x3─5x2+2x+a va f "(2)=f(2) bo’lsa, a ning qiymatini toping. A) 5 B) 10 C) 12 D) 6 24 / 40 24. 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) 6 C) 9 D) 14 25 / 40 25. sin (2arccos1/3) ni hisoblang. A) 2/3 B) 4√2/9 C) 2/9 D) 4√4/9 26 / 40 26. f(2x-1)=4x-5 bo’lsa, f-1 (x)=? A) (x+3)/2 B) (x-2)/3 C) (x-3)/3 D) (x-7)/2 27 / 40 27. Agar ln(ab)=2x ba ln(a/b)=2y bo'lsa, a=? A) III B) IV C) II D) I 28 / 40 28. f(x)=2·tgx funksiyaning x₀=π nuqtadagi hosilasini toping. A) 2 B) 0 C) -2 D) 1 29 / 40 29. Quydagi shaklning to’la sirtini ifadolovchi formulani tuzing? A) 2x(b+d)+2bd B) 2x+3b+4d C) 2x(b+d) D) 2bdx+2bd 30 / 40 30. Meshdagi suv Sarvarning o'ziga 20 kunga, Behruzga esa 60 kunga yetadi. Meshdagi suv ikkalasiga necha kunga yetadi? A) 15 B) 16 C) 12 D) 14 31 / 40 31. Konus o’q kesimi yuzi 4√3 ga teng muntazam uchburchakdan iborat. Konus to’la sirtini toping? A) 12π B) 6π C) 18π D) 24π 32 / 40 32. To’g’ri burchakli uchburchakning katetlari 5 sm va 12 sm. Uchburchakka ichki chizilgan aylananing radiusini toping. A) 3 sm; B) 2 sm; C) 4 sm; D) 2 m; 33 / 40 33. 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 34 / 40 34. Teng yonli uchburchakning asosi yon tomonidan 15 ga ortiq uchburchakning asosiga tushirilgan balandligi 15 ga teng bo’lsa , uning asosini toping. A) 36 B) 20 C) 40 D) 42 35 / 40 35. sin(2arctg0,75) ni hisoblang A) 22/25 B) 11/15 C) 12/15 D) 24/25 36 / 40 36. y=arcsin(-x-1) funksiyani aniqlanish sohasini toping. A) -2≤x≤0 B) 0≤x≤2 C) 1≤x≤2 D) -2≤x≤2 37 / 40 37. f(x+10)=f(x)·f(x-10)-x f(0)=1/2 va f(10)=30 bo’lsa, f(20)=? A) 6 B) 2 C) 30 D) 5 38 / 40 38. 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) 25 C) 16 D) 36 39 / 40 39. Aniqmas integralni hisoblang. A) ln(lnx)+c B) ln(lnx) C) xlnx-x+c D) lnx+c 40 / 40 40. 2a = 5 va 20b = 125 bo’lsa, a ni b orqali ifodalang. A) 3b/(2+b) B) (3-b)/2b C) b/(3-b) D) 2b/(3-b) 0% Testni qayta ishga tushiring Fikr-mulohaza yuboring Author: InfoMaster Foydali bo'lsa mamnunmiz
Istaklar ro'yxatiga qo'shildiIstaklar ro'yxatidan olib tashlandi 14 Matematika fanidan attestatsiya savollari №16
