Uy » Attestatsiya testlar » Matematika attestatsiya » Matematika attestatsiya №14 Matematika attestatsiya Matematika attestatsiya №14 InfoMaster Oktabr 30, 2022 47 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 0 0% 0 12345678910111213141516171819202122232425262728293031323334353637383940 OMAD YOR BO'LSIN! Matematika fanidan attestatsiya savollari №14 17.10.2022 Toshkent savollari! 1 / 40 1. y=kx+n funksiyaning grafigi I va III chorakdan o‘tishi uchun k va n qanday bo‘lishi kerak? A) n = 0, k < 0 B) n < 0, k = 0 C) n = 0, k > 0 D) n > 0, k = 0 2 / 40 2. a va b musbat sonlari uchun alnb·blna+alnb +blna bo'lsa, (lna)·(lnb)=? A) ln2 B) ln3 C) ln4 D) ln5 3 / 40 3. Soddalashtiring. A) (a-1)/(1-b) B) (a+1)/(-a-3) C) (b+2)/(1-b) D) (a-1)/(a-3) 4 / 40 4. Aylana tashqarisidagi nuqtadan aylanaga kesuvchi o‘tkazilgan. Berilgan nuqtadan aylanani kesgan nuqtalarigacha bo‘lgan masofalar mos ravishda 9 va 45 ga teng bo‘lsa, shu nuqtadan aylanaga o‘tkazilgan urinmaning urinish nuqtasigacha bo‘lgan masofa uzunligini toping. A) 6√5 B) 8√3 C) 9√5 D) 12√3 5 / 40 5. kasrning o‘nli kasr ko‘rinishidagi raqamlarining yig‘indisini toping. A) 11 B) 5 C) 7 D) 10 6 / 40 6. Quyidagilardan qaysi birlari to‘g‘ri? A) I, III va V B) II va IV C) I va V D) I va III 7 / 40 7. Ifodani soddalashtiring: A) 0 B) √3 C) 2 D) 1 8 / 40 8. Ushbu {1, 2, 3, 4, …, 37} to‘plamdan shunday ikkita son tanlanganki, ularning ko‘paytmasi qolgan 35 ta sonning yig‘indisiga teng. Shu ikki sonning farqini toping. A) 9 B) 10 C) 5 D) 8 9 / 40 9. Soddalashtiring: ctg2α-tgα A) 1/sin2α B) -1/sin2α C) 1/cos2α D) -1/cos2α 10 / 40 10. Bo‘yalgan yuzani toping. (cm2) A) 12 B) Aniqlab bo‘lmaydi C) 16 D) 18 11 / 40 11. Funksiyaning aniqlanish sohasini toping. A) (-3;3) B) Ø C) {3} D) (-∞;-3)∪(3;∞) 12 / 40 12. Hisoblang. A) 9/11 B) 0 C) 9/13 D) 7/11 13 / 40 13. Agar tg(x+y)=3 va tg(x-y)=2 bo’lsa tg2x+5 ning yarmini toping A) -1 B) 5 C) 1 D) 2 14 / 40 14. tenglama ildizlari yig‘indisini toping. A) -1 B) 1 C) -2 D) 0 15 / 40 15. Hisoblang: A) 2021 B) 2020 C) 2019 D) 2022 16 / 40 16. Hisoblang: A) 132 B) 131 C) 129 D) 133 17 / 40 17. tengsizlik nechta butun yechimga ega? A) 1 B) 2 C) cheksiz ko‘p D) Ø 18 / 40 18. Agar cos4x = acos4 x + bcos² x +1 bo‘lsa, a+b = ? A) -2 B) -1 C) 1 D) 0 19 / 40 19. Tengsizlikni yeching: 3·9x -10·21x + 7 ·49x ≤0 A) [-1;1] B) [0;1] C) [1;2] D) [-1;0] 20 / 40 20. bo‘lsa, f -1(x) ni toping. Bunda f -1(x)-f(x) ga teskari funksiya. A) 2 B) 1 C) 4 D) 3 21 / 40 21. y = xln x funksiya hosilasini toping. A) xx(lnx+1)ln x 1 B) lnx+1 C) lnx(x+1) D) lnx+x 22 / 40 22. Agar bo‘lsa, f(1)+f(-1) ni toping. A) 0 B) 1 C) -1 D) 2 23 / 40 23. Tenglamani yeching: A) 5 B) 1 C) 4 D) 2 24 / 40 24. va f(x)=y(x) bo‘lsa, f(5) ni toping. A) 5 B) -5 C) 1 D) -1 25 / 40 25. Ayirmasi d ga teng bo‘lgan arifmetik progressiya uchun ni toping. A) 1/2 B) 1/3 C) 1/4 D) 2/3 26 / 40 26. Agar tgx α =4 bo‘lsa, A) -47/25 B) 4 C) 1 D) -2 27 / 40 27. Chizmada nechta uchburchak tasvirlangan? A) 48 B) 52 C) 36 D) 64 28 / 40 28. bo‘lsa, x· y ni toping. A) 2 B) 4 C) 1 D) 3 29 / 40 29. englamaning [0;π ] kesmadagi ildizlari soni 3 tadan ko‘pmi? A) yo'q B) ha 30 / 40 30. Hisoblang: A) 6 B) 2 C) 11 D) 9 31 / 40 31. tengsizlikni yeching. A) (0;1)∪(1;1000) B) Ø C) (0;1000) D) (1;1000) 32 / 40 32. Integralni hisoblang: A) 3π/26 B) 3π/16 C) 3π/8 D) 3π/4 33 / 40 33. |x²-2x|≤xtengsizlikning butun yechimlari yig‘indisini toping. A) 10 B) 3 C) 15 D) 6 34 / 40 34. Agar va ular orasidagi burchak 120o bo‘lsa, ni toping. A) 5 B) 2√5 C) 7 D) 2√7 35 / 40 35. Agar x= y + 4 bo‘lsa, A) 0 B) 1 C) 3 D) 2 36 / 40 36. Chizmada nechta parallelogramm bor? A) 18 B) 24 C) 12 D) 16 37 / 40 37. va bo‘lsa, a ni b orqali ifodalang. A) a=18-3b B) a=24-5b C) a=18+2b D) a=24-3b 38 / 40 38. tenglamani yeching. A) 0 B) 1 C) 3 D) 2 39 / 40 39. ABCD parallelogramm va SKBCE =18 bo‘lsa, SABCD = ? A) 54 B) 48 C) 72 D) 36 40 / 40 40. Hisoblang: cos² 10°+ cos² 30°+ cos² 80° A) 1.75 B) 2.25 C) 1,5 D) 1 0% Testni qayta ishga tushiring Fikr-mulohaza yuboring Tomonidan Wordpress Quiz plugin Author: InfoMaster Foydali bo'lsa mamnunmiz
Istaklar ro'yxatiga qo'shildiIstaklar ro'yxatidan olib tashlandi 8 Matematika fanidan attestatsiya savollari №16
