Uy » Attestatsiya testlar » Matematika attestatsiya » Matematika attestatsiya №14 Matematika attestatsiya Matematika attestatsiya №14 InfoMaster Oktabr 30, 2022 289 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 1 0% 0 12345678910111213141516171819202122232425262728293031323334353637383940 OMAD YOR BO'LSIN! Matematika fanidan attestatsiya savollari №14 17.10.2022 Toshkent savollari! 1 / 40 1. Abdulla, Samandar va Jamshid 3 ta stulga necha xil usulda utirishi mumkin? A) 9 B) 7 C) 6 D) 27 2 / 40 2. Agar a>0 bo'lsa, funksiyaning vertikal asimptotasini toping. A) y=-a B) x=-a C) x=a D) y=1-a 3 / 40 3. Quyidagi berilgan qoldiqli bo`lishlardan qaysi biri to`g`ribajarilgan ? a)76 : 9 = 7 (qoldiq 13); b)20 : 7 = 2 (qoldiq 6); d)54 : 15 = 4 (qoldiq 1) A) b B) b,d C) a,b D) )a,b,d 4 / 40 4. Tenglamaning natural ildizining butun bo‘luvchilari nechta? A) 4 B) 6 C) 5 D) 2 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) -4 B) 5 C) -3 D) -6 6 / 40 6. Quyidagilardan qaysi biri Koshi- Bunyakovskiy tengsizligi? A) 3 B) 2 C) 1 D) 4 7 / 40 7. Tenglamaning haqiqiy ildizlari yig‘indisini (agar ildizi bitta bo‘lsa, o‘zini) toping. A) 1 B) 12 C) 9 D) 8 8 / 40 8. x, y, z sonlari uchun x > y > z va x + y + z + 18 munosabatlar o‘rinli. Bu 3 ta son bir-biridan 1, 2 va 3 sonlariga farq qiladi. Shunga ko‘ra x ning mumkin bo‘lgan barcha qiymatlari yig‘indisini toping. A) 9 B) 16 C) 14 D) 15 9 / 40 9. aniqmas integralni toping. A) 2 B) 3 C) 1 D) 4 10 / 40 10. 2 ta bola 64 m masofaga yugurish bo’yicha noodatiy ravishda bellashishmoqda. Bellashuv shartiga ko’ra boshlang’ich chiziqdan 3 qadam oldinga yurgandan so’ng, 2 qadam orqaga yurish kerak. 1-bolaning qadami uzunligi 50 sm, 2-bolani qadami uzunligi esa 40 sm, lekin har 3 sekundda: 1-bola 3 marta qadam tashlaydi, 2-si 4 qadam tashlagan bo’lsa, qaysi bola g’alaba qozongan? A) Aniqlab bo’lmaydi B) Ikkalasi teng keladi C) 1-bola D) 2-bola 11 / 40 11. Piramidaning asosi tomoni 4√3 va o‘tkir burchagi 45° ga teng bo’lgan rombdan iborat. Ushbu piramidaga ichki chizilgan konusning yasovchisi asos tekisligi bilan 60° li burchak tashkil etadi. Konusning hajmini toping. A) 6√3π B) 3π C) 6√2π D) 6π 12 / 40 12. Tenglama ildizlari yig'indisini toping. A) 2 B) 4 C) -1 D) 0 13 / 40 13. 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) 11 D) 10 14 / 40 14. Integralni hisoblang: A) 3π/26 B) 3π/4 C) 3π/16 D) 3π/8 15 / 40 15. va f(x)=y(x) bo‘lsa, f(5) ni toping. A) 5 B) 1 C) -5 D) -1 16 / 40 16. tenglamani yeching. A) 2 B) 3 C) 1 D) 0 17 / 40 17. bo‘lsa, x· y ni toping. A) 2 B) 1 C) 4 D) 3 18 / 40 18. Agar x= y + 4 bo‘lsa, A) 1 B) 0 C) 3 D) 2 19 / 40 19. Chizmada nechta parallelogramm bor? A) 12 B) 18 C) 24 D) 16 20 / 40 20. englamaning [0;π ] kesmadagi ildizlari soni 3 tadan ko‘pmi? A) ha B) yo'q 21 / 40 21. Tengsizlikni yeching: 3·9x -10·21x + 7 ·49x ≤0 A) [0;1] B) [1;2] C) [-1;1] D) [-1;0] 22 / 40 22. Hisoblang: A) 131 B) 129 C) 133 D) 132 23 / 40 23. tengsizlik nechta butun yechimga ega? A) Ø B) 2 C) cheksiz ko‘p D) 1 24 / 40 24. bo‘lsa, ni toping. A) 1.5 B) 1 C) 2 D) 0 25 / 40 25. Agar f (x)-3x-2 bo‘lsa, f(a+b+c)-f(abc)=? Bunda a, b, c – kvadrat funksiya koeffitsiyentlari. A) 10 B) 8 C) 7 D) 9 26 / 40 26. |x²-2x|≤xtengsizlikning butun yechimlari yig‘indisini toping. A) 15 B) 3 C) 6 D) 10 27 / 40 27. Ayirmasi d ga teng bo‘lgan arifmetik progressiya uchun ni toping. A) 2/3 B) 1/3 C) 1/2 D) 1/4 28 / 40 28. Agar va ular orasidagi burchak 120o bo‘lsa, ni toping. A) 2√7 B) 7 C) 5 D) 2√5 29 / 40 29. Agar bo‘lsa, f(1)+f(-1) ni toping. A) 0 B) 2 C) -1 D) 1 30 / 40 30. Tenglamani yeching: A) 5 B) 2 C) 4 D) 1 31 / 40 31. tenglama ildizlari yig‘indisini toping. A) -1 B) 0 C) -2 D) 1 32 / 40 32. y=x²+1-|sinx| funksiya grafigi Ox o‘qidan pastda yotadimi? A) ha B) yo'q 33 / 40 33. bo‘lsa, f -1(x) ni toping. Bunda f -1(x)-f(x) ga teskari funksiya. A) 4 B) 1 C) 3 D) 2 34 / 40 34. ABCD parallelogramm va SKBCE =18 bo‘lsa, SABCD = ? A) 54 B) 48 C) 72 D) 36 35 / 40 35. Hisoblang: A) 11 B) 9 C) 6 D) 2 36 / 40 36. Agar cos4x = acos4 x + bcos² x +1 bo‘lsa, a+b = ? A) 0 B) -2 C) -1 D) 1 37 / 40 37. va bo‘lsa, a ni b orqali ifodalang. A) a=18+2b B) a=24-5b C) a=24-3b D) a=18-3b 38 / 40 38. Chizmada nechta uchburchak tasvirlangan? A) 64 B) 48 C) 36 D) 52 39 / 40 39. Hisoblang: cos² 10°+ cos² 30°+ cos² 80° A) 2.25 B) 1 C) 1.75 D) 1,5 40 / 40 40. Hisoblang: A) 2019 B) 2022 C) 2021 D) 2020 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
