Uy » Attestatsiya testlar » Matematika attestatsiya » Matematika attestatsiya №13 Matematika attestatsiya Matematika attestatsiya №13 InfoMaster Iyul 21, 2022 129 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. Berilgan sonlarning yig’indisini toping. A) 2/4 B) -452/18 C) 3/18 D) 1/4 2 / 40 2. f(x)=3x-2 funksiyaning qiymatlar sohasini toping. A) (-2; ∞) B) [-1; ∞) C) (-1; ∞) D) (0; ∞) 3 / 40 3. x ni toping ? A) 5 B) 3 C) 6 D) 4 4 / 40 4. A, B,C,D, E natural sonlar. Agar EKUB(A,B,C)=10, EKUB(B,C,D,E)=15 bo‘lsa, A+ B+C+D+ E ning eng kichik qiymatini toping. A) 120 B) 90 C) 80 D) 100 5 / 40 5. 6-(5:3)·(-3)²-(-3)³+15:(-3) hisoblang. A) 12 B) 15 C) 14 D) 13 6 / 40 6. tengsizlik o‘rinli bo‘ladigan a va b ning natural qiymatlari yig‘indisini toping. A) 17 B) 7 C) 5 D) 12 7 / 40 7. (a∈N) a sonining qanday eng kichik qiymatida (65–a) ifoda mukammal sonlardan biriga teng bo‘ladi? A) 17 B) 59 C) 28 D) 37 8 / 40 8. ni hisoblang. A) 4 B) 1 C) 3 D) 2 9 / 40 9. Quyidagi chizmada ABCD trapetsiya tasvirlangan bo‘lib, unga ko‘ra 2, 3, 4 va 5 sonlari berilgan sohalarning yuzalaridir. AB/CD ni toping. A) 2√ B) 1+√6 C) √2+1 D) 2+√2 10 / 40 10. Agar x=2t+5, y=3t-1 va f(x)=y(x) bog’lanish mavjud bo’lsa, f(5) ning qiymatini toping A) -1 B) 2 C) -2 D) 1 11 / 40 11. Agar f(x)=xsin2x bo'lsa, f'(π/4) toping. A) π/4 B) 1 C) 0 D) π/2 12 / 40 12. Tenglamani yeching: A) 5,5 B) 2 C) 6 D) 2,5 13 / 40 13. Quydagi shaklning to’la sirtini ifadolovchi formulani tuzing? A) 2bdx+2bd B) 2x+3b+4d C) 2x(b+d) D) 2x(b+d)+2bd 14 / 40 14. 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) 9 C) 10 D) 12 15 / 40 15. 2a = 5 va 20b = 125 bo’lsa, a ni b orqali ifodalang. A) b/(3-b) B) 2b/(3-b) C) 3b/(2+b) D) (3-b)/2b 16 / 40 16. Konus o’q kesimi yuzi 4√3 ga teng muntazam uchburchakdan iborat. Konus to’la sirtini toping? A) 24π B) 18π C) 12π D) 6π 17 / 40 17. sin (2arccos1/3) ni hisoblang. A) 2/9 B) 4√2/9 C) 4√4/9 D) 2/3 18 / 40 18. f(2x-1)=4x-5 bo’lsa, f-1 (x)=? A) (x+3)/2 B) (x-2)/3 C) (x-7)/2 D) (x-3)/3 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) 30 B) 2 C) 6 D) 5 20 / 40 20. 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 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) 20 B) 36 C) 42 D) 40 22 / 40 22. 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 23 / 40 23. Aniqmas integralni hisoblang. A) ln(lnx)+c B) lnx+c C) xlnx-x+c D) ln(lnx) 24 / 40 24. y=arcsin(-x-1) funksiyani aniqlanish sohasini toping. A) 0≤x≤2 B) 1≤x≤2 C) -2≤x≤2 D) -2≤x≤0 25 / 40 25. Agar f(x)=x3─5x2+2x+a va f "(2)=f(2) bo’lsa, a ning qiymatini toping. A) 5 B) 6 C) 12 D) 10 26 / 40 26. Agar tg(x+y)=3 va tg(x-y)=2 bo’lsa tg2x+5 ning yarmini toping A) 1 B) 2 C) -1 D) 5 27 / 40 27. 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) 6√3 B) 12√3 C) 24√3 D) 12 28 / 40 28. Hisoblang: sin10° •sin50° •sin70° A) 0,25 B) 0,5 C) 0 D) 0,125 29 / 40 29. funksiyaga teskari funksiyani toping. A) I B) IV C) III D) II 30 / 40 30. x ning qanday qiymatida lg2; lg(2x-1); lg(2x+3) arfimetik progressiyani tashkil qiladi? A) log₅2 B) 3 C) 2 D) log₂5 31 / 40 31. 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) 9 C) 7 D) 6 32 / 40 32. y=6x+18 to’g’ri chiziq bilan chegaralangan soha yuzini toping. A) 18 B) 48 C) 27 D) 12 33 / 40 33. Quydagi to’g’ri to’rt burchak yuzasining eng kichchik qiymatini toping. A) 1 B) 3 C) 2 D) 4 34 / 40 34. f(x)=2·tgx funksiyaning x₀=π nuqtadagi hosilasini toping. A) 2 B) -2 C) 1 D) 0 35 / 40 35. ifoda x ning nechta qiymatida ma’noga ega emas? A) 1 B) 2 C) 4√2/9 D) 3 36 / 40 36. 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; 37 / 40 37. sin²α+ sin²β= 1 tenglamada 0<α<π/2 va 0<β<π/2 bo’lsa, α²+π²/2+β²+2αβ ni hisoblang. A) 3π²/4 B) π²/4 C) 2π² D) α² 38 / 40 38. Agar ln(ab)=2x ba ln(a/b)=2y bo'lsa, a=? A) IV B) III C) I D) II 39 / 40 39. 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 40 / 40 40. sin(2arctg0,75) ni hisoblang A) 24/25 B) 12/15 C) 22/25 D) 11/15 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
