Matematika attestatsiya №14 Oktabr 30, 2022Oktabr 30, 2022 da chop etilgan InfoMaster tomonidan Matematika attestatsiya №14 ga 1 fikr bildirilgan 0% 0 12345678910111213141516171819202122232425262728293031323334353637383940 OMAD YOR BO'LSIN! Matematika fanidan attestatsiya savollari №14 17.10.2022 Toshkent savollari! 1 / 40 1. funksiyaning eng kichik musbat davrini toping. A) 26 B) 12 C) 24 D) 18 2 / 40 2. Teng yonli trapetsiyaning diagonallari o'zaro perpendikulyar hamda yuzi 32 ga teng bo'lsa, uning diagonali uzunligini toping. A) 8 B) 2 C) 4 D) 6 3 / 40 3. x ni toping ? A) 5 B) 4 C) 6 D) 3 4 / 40 4. Radiusi 25/4 bo‘lgan sferaga balandligi 8 ga teng bo‘lgan konus ichki chizilgan. Konusning hajmini toping. A) 192π B) 96π C) 144π D) 72π 5 / 40 5. Rasmdagi shakl perimetrini toping. A) 28 B) 30 C) 32 D) 24 6 / 40 6. va EKUB( x, y, z)= 6 bo‘lsa, EKUK)x, y, z)= ? A) 264 B) 216 C) 240 D) 192 7 / 40 7. P(x)=3x5-2x4+4x3+2x2-1 ko‘phadni x2- x +1 ga bo‘lgandagi qoldiqni toping. A) x+4 B) x-4 C) x-10 D) x-1 8 / 40 8. Quyidagilardan qaysi biri to‘g‘ri? A) Barchasi B) 5²⁰²²+6²⁰²²<7²⁰²² C) To‘g‘ri kasrning surat va maxrajiga bir xil son qo‘shib borilsa, kasr kichiklashib boradi. D) Parallelogrammning diagonallari o‘zaro perpendikulyar bo‘lsa, u kvadrat bo‘ladi. 9 / 40 9. A(1; 3) nuqtadan 12x+5y+a–4=0 to’g’ri chiziqqacha bo’lgan masofa 2 bo’lsa, a ni toping. A) 4 B) 1 C) 2 D) 3 10 / 40 10. Poyezda 5 ta vagon va har bir vagonda kamida 1 ta yo’lovchi bor. Ikkita yo’lovchi bitta vagonda yoki ketma-ketma kelgan vagonda bo’lsa, qo’shni deb ataladi. Har bir yo’lovchining aniq 5 ta yoki aniq 10 ta qo’shnisi mavjud bo’lsa, poyezdda jami nechta yo’lovchi bor? A) 20 B) 10 C) 17 D) 13 11 / 40 11. Tengsizlikni yeching: A) (-∞;8) B) (0;8) C) (8;+∞) D) (-∞;1/8) 12 / 40 12. Chizmada nechta uchburchak tasvirlangan? A) 52 B) 54 C) 50 D) 48 13 / 40 13. Quydagi shaklning to’la sirtini ifadolovchi formulani tuzing? A) 2bdx+2bd B) 2x(b+d) C) 2x+3b+4d D) 2x(b+d)+2bd 14 / 40 14. Ayirmasi d ga teng bo‘lgan arifmetik progressiya uchun ni toping. A) 2/3 B) 1/3 C) 1/4 D) 1/2 15 / 40 15. bo‘lsa, ni toping. A) 2 B) 0 C) 1.5 D) 1 16 / 40 16. Hisoblang: A) 2022 B) 2021 C) 2020 D) 2019 17 / 40 17. bo‘lsa, x· y ni toping. A) 4 B) 1 C) 2 D) 3 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. y = xln x funksiya hosilasini toping. A) lnx+x B) xx(lnx+1)ln x 1 C) lnx(x+1) D) lnx+1 20 / 40 20. |x²-2x|≤xtengsizlikning butun yechimlari yig‘indisini toping. A) 10 B) 15 C) 6 D) 3 21 / 40 21. bo‘lsa, f -1(x) ni toping. Bunda f -1(x)-f(x) ga teskari funksiya. A) 1 B) 2 C) 4 D) 3 22 / 40 22. Chizmada nechta parallelogramm bor? A) 16 B) 24 C) 12 D) 18 23 / 40 23. Tenglamani yeching: A) 1 B) 4 C) 2 D) 5 24 / 40 24. tengsizlikni yeching. A) (0;1000) B) (1;1000) C) (0;1)∪(1;1000) D) Ø 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) 9 D) 7 26 / 40 26. Tengsizlikni yeching: 3·9x -10·21x + 7 ·49x ≤0 A) [1;2] B) [-1;0] C) [-1;1] D) [0;1] 27 / 40 27. tenglamani yeching. A) 2 B) 0 C) 3 D) 1 28 / 40 28. Integralni hisoblang: A) 3π/4 B) 3π/16 C) 3π/26 D) 3π/8 29 / 40 29. englamaning [0;π ] kesmadagi ildizlari soni 3 tadan ko‘pmi? A) yo'q B) ha 30 / 40 30. Hisoblang: A) 11 B) 2 C) 9 D) 6 31 / 40 31. ABCD parallelogramm va SKBCE =18 bo‘lsa, SABCD = ? A) 36 B) 54 C) 72 D) 48 32 / 40 32. Agar x= y + 4 bo‘lsa, A) 1 B) 0 C) 2 D) 3 33 / 40 33. tenglama ildizlari yig‘indisini toping. A) -1 B) -2 C) 1 D) 0 34 / 40 34. Chizmada nechta uchburchak tasvirlangan? A) 52 B) 48 C) 36 D) 64 35 / 40 35. y=x²+1-|sinx| funksiya grafigi Ox o‘qidan pastda yotadimi? A) ha B) yo'q 36 / 40 36. Agar va ular orasidagi burchak 120o bo‘lsa, ni toping. A) 2√5 B) 7 C) 2√7 D) 5 37 / 40 37. Hisoblang: cos² 10°+ cos² 30°+ cos² 80° A) 1 B) 2.25 C) 1,5 D) 1.75 38 / 40 38. tengsizlik nechta butun yechimga ega? A) Ø B) 1 C) cheksiz ko‘p D) 2 39 / 40 39. Hisoblang: A) 133 B) 132 C) 131 D) 129 40 / 40 40. va f(x)=y(x) bo‘lsa, f(5) ni toping. A) 5 B) 1 C) -5 D) -1 0% Testni qayta ishga tushiring Fikr-mulohaza yuboring tomonidan Wordpress Quiz plugin Matematika attestatsiya
