Uy » Attestatsiya testlar » Matematika attestatsiya » Matematika attestatsiya №13 Matematika attestatsiya Matematika attestatsiya №13 InfoMaster Iyul 21, 2022 96 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. tengsizlikni yeching. A) 4 B) 3 C) 1 D) 2 2 / 40 2. Tengsizlikni yeching. A) [-3;-2] B) [-3;2]∪{1} C) [-2;1]∪{-3} D) (-∞;-2] 3 / 40 3. Soddalashtiring: A) 3 B) Aniqlab bo`lmaydi C) 1 D) 2 4 / 40 4. Agar bo'lsa, ni m orqali ifodalang. A) 2/m B) (4-m)/4 C) (m+1)/2 D) (m+4)/4 5 / 40 5. P(x+1)=x³+3x²-2x+a+3 ko‘phadi berilgan. P(x+2) ko‘phadining koeffitsiyentlari yig‘indisini 8 ga teng bo‘lsa, a nechaga teng? A) -6 B) -3 C) -4 D) 5 6 / 40 6. Tenglamani yeching: A) x∈R B) Ø C) -10 D) 10 7 / 40 7. Diagonallarining soni tomonlari sonidan 1,5 marta ko‘p bo‘lgan muntazam ko‘pburchakning tomoni 4 ga teng bo‘lsa, unga ichki chizilgan doira yuzini toping. A) 10π B) 16π C) 8π D) 12π 8 / 40 8. Hisoblang. A) 1 B) 2019/4036 C) 0 D) 2019/2018 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) 2 D) 4 10 / 40 10. Quyida y=f(x+2) funksiya grafigi tasvirlangan. Barilgan malumotlardan foydalanib ning qiymatini toping A) 3 B) -3 C) 1 D) 2 11 / 40 11. Soddalashtiring: A) -2√b B) 2√a-2√b C) 2√b-2√a D) -2√a 12 / 40 12. Tenglama ildizlari yig'indisini toping. A) -1 B) 0 C) 2 D) 4 13 / 40 13. 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; 2 C) -1; 0 D) 1;0 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) 20 B) 36 C) 40 D) 42 15 / 40 15. To’g’ri burchakli uchburchakning katetlari 5 sm va 12 sm. Uchburchakka ichki chizilgan aylananing radiusini toping. A) 3 sm; B) 2 m; C) 2 sm; D) 4 sm; 16 / 40 16. Agar tg(x+y)=3 va tg(x-y)=2 bo’lsa tg2x+5 ning yarmini toping A) -1 B) 5 C) 2 D) 1 17 / 40 17. 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) 36 B) 16 C) 49 D) 25 18 / 40 18. y=arcsin(-x-1) funksiyani aniqlanish sohasini toping. A) 1≤x≤2 B) -2≤x≤2 C) -2≤x≤0 D) 0≤x≤2 19 / 40 19. y=6x+18 to’g’ri chiziq bilan chegaralangan soha yuzini toping. A) 18 B) 48 C) 12 D) 27 20 / 40 20. sin (2arccos1/3) ni hisoblang. A) 4√2/9 B) 2/3 C) 2/9 D) 4√4/9 21 / 40 21. sin(2arctg0,75) ni hisoblang A) 24/25 B) 11/15 C) 12/15 D) 22/25 22 / 40 22. 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 23 / 40 23. ifoda x ning nechta qiymatida ma’noga ega emas? A) 4√2/9 B) 1 C) 2 D) 3 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) 14 B) 7 C) 9 D) 6 25 / 40 25. 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) 24√3 C) 12 D) 12√3 26 / 40 26. Aniqmas integralni hisoblang. A) xlnx-x+c B) ln(lnx) C) lnx+c D) ln(lnx)+c 27 / 40 27. f(2x-1)=4x-5 bo’lsa, f-1 (x)=? A) (x-3)/3 B) (x+3)/2 C) (x-7)/2 D) (x-2)/3 28 / 40 28. Agar f(x)=x3─5x2+2x+a va f "(2)=f(2) bo’lsa, a ning qiymatini toping. A) 10 B) 12 C) 6 D) 5 29 / 40 29. Quydagi shaklning to’la sirtini ifadolovchi formulani tuzing? A) 2x(b+d)+2bd B) 2bdx+2bd C) 2x(b+d) D) 2x+3b+4d 30 / 40 30. 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) 5 D) 6 31 / 40 31. f(x)=2·tgx funksiyaning x₀=π nuqtadagi hosilasini toping. A) 0 B) 1 C) -2 D) 2 32 / 40 32. Hisoblang: sin10° •sin50° •sin70° A) 0 B) 0,125 C) 0,5 D) 0,25 33 / 40 33. 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 34 / 40 34. funksiyaga teskari funksiyani toping. A) IV B) II C) I D) III 35 / 40 35. 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) 10 C) 9 D) 12 36 / 40 36. Konus o’q kesimi yuzi 4√3 ga teng muntazam uchburchakdan iborat. Konus to’la sirtini toping? A) 18π B) 6π C) 12π D) 24π 37 / 40 37. Meshdagi suv Sarvarning o'ziga 20 kunga, Behruzga esa 60 kunga yetadi. Meshdagi suv ikkalasiga necha kunga yetadi? A) 14 B) 15 C) 16 D) 12 38 / 40 38. x ning qanday qiymatida lg2; lg(2x-1); lg(2x+3) arfimetik progressiyani tashkil qiladi? A) log₂5 B) 2 C) 3 D) log₅2 39 / 40 39. 2a = 5 va 20b = 125 bo’lsa, a ni b orqali ifodalang. A) (3-b)/2b B) 2b/(3-b) C) 3b/(2+b) D) b/(3-b) 40 / 40 40. Quydagi to’g’ri to’rt burchak yuzasining eng kichchik qiymatini toping. A) 4 B) 2 C) 3 D) 1 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
