Uy » Attestatsiya testlar » Matematika attestatsiya » Matematika attestatsiya №14 Matematika attestatsiya Matematika attestatsiya №14 InfoMaster Oktabr 30, 2022 145 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. tengsizlikni yeching. A) x∈(-∞;5) B) x∈(-3;1) C) x∈(-5;1) D) x∈(-∞;5)∪(-3;1) 2 / 40 2. P(x), Q(x) va R(x) ko'phatdalar berilgan. Bunda P(x) ko'phadning odoz hadi Q(x) ko'phadning ozod hadidan ikki marta katta va P(0)≠0. P(x)=Q(x)·R(x+1) bo'lsa, R(x) ko'phadning koeffitsiyentlarining yig'indisini toping. A) 2 B) 4 C) 1 D) 3 3 / 40 3. Quyidakilardan qaysi biri juft: 200956+200855 31210+0! 55!+877 222+333+4444 A) 1 B) 3 C) 2 D) 4 4 / 40 4. ABC o‘tkir burchakli uchburchakda sinA=4/5 va sinB=15/13 bo'lsa, sinC ni qiymatini toping. A) 40/63 B) 36/65 C) 56/65 D) 48/65 5 / 40 5. Hisoblang: A) 20/21 B) 9/10 C) 10/11 D) 19/20 6 / 40 6. Tenglamalar sistemasidan foydalanib x + 3y ni toping. A) 8 B) 4 C) 6 D) 5 7 / 40 7. x va y natural sonlar uchun 20∙x! = y! bo‘lsa, y ning qabul qiladigan qiymatlari yig‘indisini toping. A) 26 B) 23 C) 20 D) 25 8 / 40 8. Agar a,b>0 sonlari uchun f(a·b) = f(a) + f(b) tengligi, p – tub sonlari uchun esa f(p)=p tengligi qanoatlantirilsa, u holda f(25/11) ning qiymatini toping. A) 1 B) 21 C) -1 D) 11 9 / 40 9. Tenglama katta ildizining kichik idiziga nisbatini toping. A) -0,2 B) -0,4 C) -2,5 D) 0,4 10 / 40 10. Hisoblang. A) 3 B) 1 C) 2 D) 0 11 / 40 11. a ning qanday qiymatida 3a + ax + (-x² )= 0 tenglama o‘zaro teng ildizlarga ega bo‘ladi? A) a=12 B) a=0; a=-12 C) a=0 D) a=0; a=12 12 / 40 12. To'g'ri burchakli uchburchakning gipotenuzasiga o'tkazilgan bissiktriksasi uni 20 va 30 ga teng kesmalarga ajratadi. To'g'ri burchakli uchburchak yuzini toping. A) 15 B) 7551/15 C) 6700/13 D) 7500/13 13 / 40 13. x ning qanday qiymatida lg2; lg(2x-1); lg(2x+3) arfimetik progressiyani tashkil qiladi? A) 2 B) log₅2 C) 3 D) log₂5 14 / 40 14. va bo‘lsa, a ni b orqali ifodalang. A) a=24-3b B) a=24-5b C) a=18+2b D) a=18-3b 15 / 40 15. bo‘lsa, f -1(x) ni toping. Bunda f -1(x)-f(x) ga teskari funksiya. A) 3 B) 2 C) 1 D) 4 16 / 40 16. Ayirmasi d ga teng bo‘lgan arifmetik progressiya uchun ni toping. A) 1/4 B) 1/2 C) 2/3 D) 1/3 17 / 40 17. Agar tgx α =4 bo‘lsa, A) -47/25 B) 4 C) -2 D) 1 18 / 40 18. Hisoblang: A) 11 B) 9 C) 2 D) 6 19 / 40 19. Hisoblang: A) 2021 B) 2019 C) 2022 D) 2020 20 / 40 20. Agar bo‘lsa, f(1)+f(-1) ni toping. A) -1 B) 1 C) 2 D) 0 21 / 40 21. bo‘lsa, ni toping. A) 1.5 B) 0 C) 2 D) 1 22 / 40 22. Agar cos4x = acos4 x + bcos² x +1 bo‘lsa, a+b = ? A) -1 B) 1 C) 0 D) -2 23 / 40 23. y = xln x funksiya hosilasini toping. A) lnx+1 B) lnx+x C) lnx(x+1) D) xx(lnx+1)ln x 1 24 / 40 24. englamaning [0;π ] kesmadagi ildizlari soni 3 tadan ko‘pmi? A) yo'q B) ha 25 / 40 25. va f(x)=y(x) bo‘lsa, f(5) ni toping. A) -1 B) -5 C) 5 D) 1 26 / 40 26. tenglama ildizlari yig‘indisini toping. A) 0 B) 1 C) -2 D) -1 27 / 40 27. ABCD parallelogramm va SKBCE =18 bo‘lsa, SABCD = ? A) 36 B) 48 C) 54 D) 72 28 / 40 28. |x²-2x|≤xtengsizlikning butun yechimlari yig‘indisini toping. A) 6 B) 3 C) 15 D) 10 29 / 40 29. Chizmada nechta parallelogramm bor? A) 12 B) 18 C) 24 D) 16 30 / 40 30. 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 31 / 40 31. tengsizlik nechta butun yechimga ega? A) Ø B) 2 C) cheksiz ko‘p D) 1 32 / 40 32. Hisoblang: A) 132 B) 131 C) 133 D) 129 33 / 40 33. Agar va ular orasidagi burchak 120o bo‘lsa, ni toping. A) 7 B) 2√7 C) 5 D) 2√5 34 / 40 34. y=x²+1-|sinx| funksiya grafigi Ox o‘qidan pastda yotadimi? A) yo'q B) ha 35 / 40 35. bo‘lsa, x· y ni toping. A) 3 B) 2 C) 1 D) 4 36 / 40 36. Integralni hisoblang: A) 3π/4 B) 3π/26 C) 3π/8 D) 3π/16 37 / 40 37. Agar x= y + 4 bo‘lsa, A) 2 B) 3 C) 1 D) 0 38 / 40 38. tengsizlikni yeching. A) (0;1000) B) (0;1)∪(1;1000) C) (1;1000) D) Ø 39 / 40 39. tenglamani yeching. A) 1 B) 2 C) 0 D) 3 40 / 40 40. Chizmada nechta uchburchak tasvirlangan? A) 48 B) 64 C) 52 D) 36 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
