Uy » Attestatsiya testlar » Matematika attestatsiya » Matematika attestatsiya №14 Matematika attestatsiya Matematika attestatsiya №14 InfoMaster Oktabr 30, 2022 302 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 1 0% 1 Savollar 12345678910111213141516171819202122232425262728293031323334353637383940 OMAD YOR BO'LSIN! Matematika fanidan attestatsiya savollari №14 17.10.2022 Toshkent savollari! 1 / 40 1. tengsizlikni yeching. A) 1 B) 4 C) 2 D) 3 2 / 40 2. tenglamani yeching. A) 5 B) log(5/3)2 C) 3 D) log(3/5)2 3 / 40 3. Tengsizlikni qanoatlantiradigan eng kichik ikkita butunsonning yig`indisini toping? A) 3 B) 5 C) 4 D) 6 4 / 40 4. cos75° ·cos 45° ·cos15° ni hisoblang. A) 1/8 B) √3/4 C) √3/8 D) √2/8 5 / 40 5. bo‘lsa, A) 2/3 B) 2 C) 1 D) 3/2 6 / 40 6. ABCD trapetsiyaning AD kichik asosi 6 ga teng. C burchagining CF bissektrisasi AB tomonga perpendikulyar bo‘lib, bunda BF = 3AF = 6 bo‘lsa, katta asos uzunligini toping. A) 15 B) 12 C) 18 D) 9 7 / 40 7. Tenglamaning haqiqiy ildizlari yig‘indisini (agar ildizi bitta bo‘lsa, o‘zini) toping. A) 9 B) 12 C) 1 D) 8 8 / 40 8. Quyidagilardan qaysi biri to‘g‘ri? A) To‘g‘ri kasrning surat va maxrajiga bir xil son qo‘shib borilsa, kasr kichiklashib boradi. B) 5²⁰²²+6²⁰²²<7²⁰²² C) Parallelogrammning diagonallari o‘zaro perpendikulyar bo‘lsa, u kvadrat bo‘ladi. D) Barchasi 9 / 40 9. Hisoblang: 6,34757575…+0,0434343… A) 7,42(2) B) 6,39(10) C) 3,87(52) D) 8,54(25) 10 / 40 10. Agar bo’lsa, quyidagilardan qaysi biri eng kichik? A) f(1006) B) f(1012) C) f(2019) D) f(1009) 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 C) a=0; a=12 D) a=0; a=-12 12 / 40 12. (2; 3; -5) nuqtaning OX o'qiga nisbatan simmetrik nuqtasini toping. A) (2; -3; 5) B) (-2; 3; 5) C) (2; 3; -5) D) (2; -3; -5) 13 / 40 13. Ikki natural sonning kvadratlarining o'rta arifmetigi 34 ga, o'rta geometrigi esa 8 ga teng. Shu sonlarning yig'indisini yarmini toping toping. A) 14 B) 9 C) 6 D) 7 14 / 40 14. Agar tgx α =4 bo‘lsa, A) -2 B) -47/25 C) 4 D) 1 15 / 40 15. |x²-2x|≤xtengsizlikning butun yechimlari yig‘indisini toping. A) 15 B) 3 C) 10 D) 6 16 / 40 16. va bo‘lsa, a ni b orqali ifodalang. A) a=18-3b B) a=18+2b C) a=24-3b D) a=24-5b 17 / 40 17. Agar cos4x = acos4 x + bcos² x +1 bo‘lsa, a+b = ? A) -2 B) 0 C) -1 D) 1 18 / 40 18. Tenglamani yeching: A) 5 B) 1 C) 4 D) 2 19 / 40 19. tenglama ildizlari yig‘indisini toping. A) -2 B) 0 C) 1 D) -1 20 / 40 20. tengsizlikni yeching. A) (0;1000) B) Ø C) (1;1000) D) (0;1)∪(1;1000) 21 / 40 21. Chizmada nechta uchburchak tasvirlangan? A) 48 B) 64 C) 52 D) 36 22 / 40 22. tengsizlik nechta butun yechimga ega? A) Ø B) 2 C) 1 D) cheksiz ko‘p 23 / 40 23. Hisoblang: A) 9 B) 2 C) 11 D) 6 24 / 40 24. Integralni hisoblang: A) 3π/8 B) 3π/26 C) 3π/4 D) 3π/16 25 / 40 25. y=x²+1-|sinx| funksiya grafigi Ox o‘qidan pastda yotadimi? A) yo'q B) ha 26 / 40 26. englamaning [0;π ] kesmadagi ildizlari soni 3 tadan ko‘pmi? A) yo'q B) ha 27 / 40 27. bo‘lsa, f -1(x) ni toping. Bunda f -1(x)-f(x) ga teskari funksiya. A) 1 B) 3 C) 4 D) 2 28 / 40 28. Tengsizlikni yeching: 3·9x -10·21x + 7 ·49x ≤0 A) [-1;1] B) [-1;0] C) [1;2] D) [0;1] 29 / 40 29. Hisoblang: cos² 10°+ cos² 30°+ cos² 80° A) 1 B) 2.25 C) 1,5 D) 1.75 30 / 40 30. Agar x= y + 4 bo‘lsa, A) 0 B) 1 C) 3 D) 2 31 / 40 31. Hisoblang: A) 132 B) 129 C) 131 D) 133 32 / 40 32. bo‘lsa, ni toping. A) 1 B) 1.5 C) 0 D) 2 33 / 40 33. bo‘lsa, x· y ni toping. A) 3 B) 4 C) 1 D) 2 34 / 40 34. Chizmada nechta parallelogramm bor? A) 24 B) 18 C) 16 D) 12 35 / 40 35. Agar va ular orasidagi burchak 120o bo‘lsa, ni toping. A) 2√5 B) 7 C) 5 D) 2√7 36 / 40 36. va f(x)=y(x) bo‘lsa, f(5) ni toping. A) -5 B) 5 C) 1 D) -1 37 / 40 37. y = xln x funksiya hosilasini toping. A) lnx+1 B) lnx(x+1) C) lnx+x D) xx(lnx+1)ln x 1 38 / 40 38. Agar bo‘lsa, f(1)+f(-1) ni toping. A) 1 B) 0 C) 2 D) -1 39 / 40 39. Ayirmasi d ga teng bo‘lgan arifmetik progressiya uchun ni toping. A) 1/3 B) 1/4 C) 2/3 D) 1/2 40 / 40 40. Agar f (x)-3x-2 bo‘lsa, f(a+b+c)-f(abc)=? Bunda a, b, c – kvadrat funksiya koeffitsiyentlari. A) 10 B) 9 C) 8 D) 7 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
