Uy » Attestatsiya testlar » Matematika attestatsiya » Matematika attestatsiya №13 Matematika attestatsiya Matematika attestatsiya №13 InfoMaster Iyul 21, 2022 94 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. Merganning nishonga tekkizish ehtimoli 0,8 ga teng. U ishonga 2 marta o‘q uzganda o‘qlardan biri nishonga tegishining ehtimolligini toping. A) 0,32 B) 0,5 C) 0,8 D) 0,16 2 / 40 2. f(x)=3x-2 funksiyaning qiymatlar sohasini toping. A) (0; ∞) B) (-1; ∞) C) (-2; ∞) D) [-1; ∞) 3 / 40 3. DC||AB , ∠DCE=45°,∠CEA=x va ∠EAB=115° ga tengbo`lsa x ni toping ? A) 100° B) 120° C) 130° D) 110° 4 / 40 4. Uchburchakning 3 va 4 ga teng bo‘lgan tomonlariga o‘tkazilgan medianalar o‘zaro perpendikulyar bo‘lsa, bu uchburchakning uchinchi tomonini toping. A) 2,4 B) √5 C) 2,5 D) √6 5 / 40 5. Hisoblang: A) 19/20 B) 10/11 C) 9/10 D) 20/21 6 / 40 6. 0,3757575… davriy kasr qisqarmas m/n kasrga ga teng bo‘lsa, m - n ayirmani toping. A) –618 B) -41 C) -103 D) –309 7 / 40 7. bo‘lsa, f ''(1) ning qiymatini toping. A) -24 B) 0 C) 12 D) -12 8 / 40 8. Agar a∈[-3;1] va b∈[-2;2]bo‘lsa, a² + b³ qanday oraliqda bo‘ladi? A) [-8;17] B) [-17;8] C) [0;17] D) [-8;0] 9 / 40 9. f(f(2)) ni toping. A) -1 B) 2 C) 3 D) 0 10 / 40 10. a²·b·c<0, (a·b)>0 va a·c³<0 tengsizliklardan foydalanib a,b,c larning ishoralarini aniqlang: A) -, +, - B) -, -, - C) +, -, + D) -, -, + 11 / 40 11. Qavariq to‘rtburchakning diagonallari 3 va 4 ga teng. Agar qarama-qarshi tomonlarining o‘rtalarini tutashtirishdan hosil bo‘lgan kesmalar uzunliklari o‘zaro teng bo‘lsa, qavariq to‘rtburchakning yuzini toping. A) 5 B) 4 C) 6 D) 1 12 / 40 12. f(x) = x²-3x-2 bo'lsa. f(a+b+c)-f(abc)=? Bunda a, b, c - kvadrat funksiya koeffitsiyentlari. A) 40 B) 42 C) 36 D) 38 13 / 40 13. To’g’ri burchakli uchburchakning katetlari 5 sm va 12 sm. Uchburchakka ichki chizilgan aylananing radiusini toping. A) 2 m; B) 4 sm; C) 2 sm; D) 3 sm; 14 / 40 14. 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) 2π² C) π²/4 D) 3π²/4 15 / 40 15. Agar tg(x+y)=3 va tg(x-y)=2 bo’lsa tg2x+5 ning yarmini toping A) 2 B) 1 C) -1 D) 5 16 / 40 16. Aniqmas integralni hisoblang. A) ln(lnx)+c B) lnx+c C) xlnx-x+c D) ln(lnx) 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) 24√3 B) 12√3 C) 12 D) 6√3 18 / 40 18. x ning qanday qiymatida lg2; lg(2x-1); lg(2x+3) arfimetik progressiyani tashkil qiladi? A) log₅2 B) 2 C) log₂5 D) 3 19 / 40 19. 2a = 5 va 20b = 125 bo’lsa, a ni b orqali ifodalang. A) (3-b)/2b B) 3b/(2+b) C) b/(3-b) D) 2b/(3-b) 20 / 40 20. f(2x-1)=4x-5 bo’lsa, f-1 (x)=? A) (x-2)/3 B) (x-7)/2 C) (x+3)/2 D) (x-3)/3 21 / 40 21. ifoda x ning nechta qiymatida ma’noga ega emas? A) 4√2/9 B) 1 C) 2 D) 3 22 / 40 22. Agar ln(ab)=2x ba ln(a/b)=2y bo'lsa, a=? A) IV B) II C) I D) III 23 / 40 23. sin (2arccos1/3) ni hisoblang. A) 2/9 B) 4√2/9 C) 4√4/9 D) 2/3 24 / 40 24. 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) 11 B) 12 C) 9 D) 10 25 / 40 25. 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; 2 C) -1;-2 D) -1; 0 26 / 40 26. Konus o’q kesimi yuzi 4√3 ga teng muntazam uchburchakdan iborat. Konus to’la sirtini toping? A) 18π B) 12π C) 24π D) 6π 27 / 40 27. funksiyaga teskari funksiyani toping. A) I B) IV C) II D) III 28 / 40 28. Hisoblang: sin10° •sin50° •sin70° A) 0,125 B) 0 C) 0,25 D) 0,5 29 / 40 29. Quydagi to’g’ri to’rt burchak yuzasining eng kichchik qiymatini toping. A) 1 B) 3 C) 4 D) 2 30 / 40 30. 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) 25 D) 36 31 / 40 31. sin(2arctg0,75) ni hisoblang A) 24/25 B) 12/15 C) 11/15 D) 22/25 32 / 40 32. 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 33 / 40 33. 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 34 / 40 34. f(x)=2·tgx funksiyaning x₀=π nuqtadagi hosilasini toping. A) 1 B) 0 C) -2 D) 2 35 / 40 35. Meshdagi suv Sarvarning o'ziga 20 kunga, Behruzga esa 60 kunga yetadi. Meshdagi suv ikkalasiga necha kunga yetadi? A) 16 B) 12 C) 14 D) 15 36 / 40 36. f(x+10)=f(x)·f(x-10)-x f(0)=1/2 va f(10)=30 bo’lsa, f(20)=? A) 6 B) 5 C) 2 D) 30 37 / 40 37. Quydagi shaklning to’la sirtini ifadolovchi formulani tuzing? A) 2x+3b+4d B) 2x(b+d) C) 2bdx+2bd D) 2x(b+d)+2bd 38 / 40 38. y=6x+18 to’g’ri chiziq bilan chegaralangan soha yuzini toping. A) 27 B) 12 C) 48 D) 18 39 / 40 39. Silindr yon sirtining yoyilmasi tomoni b ga teng kvadratdan iborat. Silindir to’la sirtini toping. A) b²-2π B) b²-b²/2π C) b²/2π D) b²+b²/2π 40 / 40 40. Teng yonli uchburchakning asosi yon tomonidan 15 ga ortiq uchburchakning asosiga tushirilgan balandligi 15 ga teng bo’lsa , uning asosini toping. A) 40 B) 36 C) 42 D) 20 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
