Uy » Attestatsiya testlar » Matematika attestatsiya » Matematika attestatsiya №14 Matematika attestatsiya Matematika attestatsiya №14 InfoMaster Oktabr 30, 2022 235 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. ABCD qavariq to‘rtburchakka aylana ichki chizilgan. AB = 8, BC = 12 bo‘lsa, CD – AD ayirmani toping. A) 2 B) 3 C) aniqlab bo‘lmaydi D) 4 2 / 40 2. Aniq integralni hisoblang: A) 0 B) 2 C) 0,5 D) 3 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) a,b B) b,d C) b D) )a,b,d 4 / 40 4. Agar x2-6x+7=0 bo‘lsa, ni toping. A) 48 B) 40 C) 52 D) 28 5 / 40 5. 1+sin 2x = 7(sin x + cos x) tenglamani yeching. A) π/4+πk, k∈Z B) 0 C) -π/4+πk, k∈Z D) Ø 6 / 40 6. Teng yonli ABC (AC = BC) uchburchakning AC tomonida D nuqta olingan. K – BD kesma va AH baladlik kesishgan nuqta. Agar AD = AK bo‘lsa, DBA burchakni toping. A) 30° B) 75° C) 45° D) 60° 7 / 40 7. Kasrni hisoblang: A) -5 B) 14/3 C) 0 D) -14/3 8 / 40 8. Agar a∈[-3;1] va b∈[-2;2]bo‘lsa, a² + b³ qanday oraliqda bo‘ladi? A) [-8;0] B) [0;17] C) [-8;17] D) [-17;8] 9 / 40 9. x6 -10x5 + ax4 + bx3 + cx2 + dx +16 ko‘phadning barcha ildizlari natural sonlardan iborat (ba’zi ildizlar takrorlanuvchi ham bo‘lishi mumkin). U holda b ning qiymati nechaga teng? A) -41 B) -80 C) -64 D) -88 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) 2-bola C) Ikkalasi teng keladi D) 1-bola 11 / 40 11. Agar bo‘lsa, y = ? A) 3 B) 2 C) 8 D) 26 12 / 40 12. Agar bo'lsa f(x)=? A) x²-1 B) x²+2 C) 2x²-1 D) x²-2 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) α² B) π²/4 C) 3π²/4 D) 2π² 14 / 40 14. Integralni hisoblang: A) 3π/16 B) 3π/8 C) 3π/4 D) 3π/26 15 / 40 15. va bo‘lsa, a ni b orqali ifodalang. A) a=18+2b B) a=24-5b C) a=24-3b D) a=18-3b 16 / 40 16. Chizmada nechta parallelogramm bor? A) 16 B) 24 C) 18 D) 12 17 / 40 17. Agar x= y + 4 bo‘lsa, A) 2 B) 3 C) 0 D) 1 18 / 40 18. Chizmada nechta uchburchak tasvirlangan? A) 36 B) 52 C) 48 D) 64 19 / 40 19. bo‘lsa, f -1(x) ni toping. Bunda f -1(x)-f(x) ga teskari funksiya. A) 4 B) 1 C) 3 D) 2 20 / 40 20. va f(x)=y(x) bo‘lsa, f(5) ni toping. A) 5 B) -5 C) 1 D) -1 21 / 40 21. englamaning [0;π ] kesmadagi ildizlari soni 3 tadan ko‘pmi? A) ha B) yo'q 22 / 40 22. y = xln x funksiya hosilasini toping. A) lnx+1 B) lnx+x C) xx(lnx+1)ln x 1 D) lnx(x+1) 23 / 40 23. Tengsizlikni yeching: 3·9x -10·21x + 7 ·49x ≤0 A) [1;2] B) [0;1] C) [-1;1] D) [-1;0] 24 / 40 24. Tenglamani yeching: A) 5 B) 4 C) 2 D) 1 25 / 40 25. |x²-2x|≤xtengsizlikning butun yechimlari yig‘indisini toping. A) 3 B) 6 C) 10 D) 15 26 / 40 26. Agar va ular orasidagi burchak 120o bo‘lsa, ni toping. A) 7 B) 5 C) 2√7 D) 2√5 27 / 40 27. Agar tgx α =4 bo‘lsa, A) -2 B) -47/25 C) 1 D) 4 28 / 40 28. y=x²+1-|sinx| funksiya grafigi Ox o‘qidan pastda yotadimi? A) yo'q B) ha 29 / 40 29. tengsizlik nechta butun yechimga ega? A) Ø B) cheksiz ko‘p C) 2 D) 1 30 / 40 30. ABCD parallelogramm va SKBCE =18 bo‘lsa, SABCD = ? A) 54 B) 72 C) 36 D) 48 31 / 40 31. bo‘lsa, ni toping. A) 2 B) 1.5 C) 0 D) 1 32 / 40 32. Hisoblang: cos² 10°+ cos² 30°+ cos² 80° A) 1 B) 1.75 C) 1,5 D) 2.25 33 / 40 33. tenglama ildizlari yig‘indisini toping. A) 1 B) -2 C) -1 D) 0 34 / 40 34. Hisoblang: A) 133 B) 129 C) 131 D) 132 35 / 40 35. Hisoblang: A) 9 B) 2 C) 6 D) 11 36 / 40 36. Agar bo‘lsa, f(1)+f(-1) ni toping. A) 1 B) -1 C) 2 D) 0 37 / 40 37. Agar f (x)-3x-2 bo‘lsa, f(a+b+c)-f(abc)=? Bunda a, b, c – kvadrat funksiya koeffitsiyentlari. A) 9 B) 7 C) 10 D) 8 38 / 40 38. Hisoblang: A) 2020 B) 2022 C) 2019 D) 2021 39 / 40 39. Agar cos4x = acos4 x + bcos² x +1 bo‘lsa, a+b = ? A) 0 B) -1 C) -2 D) 1 40 / 40 40. tenglamani yeching. A) 3 B) 0 C) 1 D) 2 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
