Matematika attestatsiya №14 Oktabr 30, 2022Oktabr 30, 2022 da chop etilgan InfoMaster tomonidan Matematika attestatsiya №14 ga fikr bildirilmagan. 0% 30 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. Arifmetik progressiyada an+1=an+2 va a4=4 bo'lsa, uning dastlabki 12 ta hadini yig'indisini toping. A) 96 B) 108 C) 114 D) 126 3 / 40 3. Shaharlar orasidagi masofa xaritada 5 sm ga teng bo`lsava xaritaning masshtabi 1:4000000 bo`lsa , shaharlar orasidagi haqiqiy masofa qanchaga teng ? A) 2 km B) 20 km C) 200 km D) 0,2km 4 / 40 4. ABCD trapetsiyaning AC diagonali CD yon tomonga perpendikulyar. Agar ∠D=69° va AB = BC bo‘lsa, B burchakni toping. A) 142° B) 132° C) 138° D) 135° 5 / 40 5. an - arifmetik progressiyaning umumiy hadi bo‘lsa, quyidagi nisbatni toping: A) 7 B) 8 C) 5 D) 6 6 / 40 6. x+y-z=7 va x²+y²+z²=19 bo'lsa, yz+xz-xy=? A) 30 B) 15 C) -6 D) -15 7 / 40 7. Agar n ta juft son va m ta toq sonlarni qo‘shganda juft son chiqsa, m ning qiymati qanday? A) toq B) 0 C) 1 D) juft 8 / 40 8. Tenglamani ildizlari yig’indisini toping. |x + 3| + |x −1| + |x − 4| = 6 A) -2 B) -4 C) Ildizi yo’q D) 0 9 / 40 9. Asoslari 2 va 6 ga teng, kichik diagonali katta yon tomoniga perpendikulyar bo‘lgan to‘g‘ri burchakli trapetsiyaning kichik yon tomonini toping. A) 3√2 B) 4√2 C) 2√2 D) 2√3 10 / 40 10. Hisoblang A) 0 B) 1 C) 0,1 D) 0,5 11 / 40 11. Piramidaning asosi tomoni 4√3 va o‘tkir burchagi 45° ga teng bo’lgan rombdan iborat. Ushbu piramidaga ichki chizilgan konusning yasovchisi asos tekisligi bilan 60° li burchak tashkil etadi. Konusning hajmini toping. A) 6√3π B) 3π C) 6π D) 6√2π 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. Meshdagi suv Sarvarning o'ziga 20 kunga, Behruzga esa 60 kunga yetadi. Meshdagi suv ikkalasiga necha kunga yetadi? A) 16 B) 15 C) 14 D) 12 14 / 40 14. Agar bo‘lsa, f(1)+f(-1) ni toping. A) 0 B) 1 C) 2 D) -1 15 / 40 15. Agar cos4x = acos4 x + bcos² x +1 bo‘lsa, a+b = ? A) -2 B) -1 C) 1 D) 0 16 / 40 16. ABCD parallelogramm va SKBCE =18 bo‘lsa, SABCD = ? A) 48 B) 72 C) 36 D) 54 17 / 40 17. englamaning [0;π ] kesmadagi ildizlari soni 3 tadan ko‘pmi? A) yo'q B) ha 18 / 40 18. tenglamani yeching. A) 1 B) 0 C) 2 D) 3 19 / 40 19. Integralni hisoblang: A) 3π/8 B) 3π/26 C) 3π/4 D) 3π/16 20 / 40 20. tengsizlikni yeching. A) Ø B) (0;1000) C) (1;1000) D) (0;1)∪(1;1000) 21 / 40 21. Agar tgx α =4 bo‘lsa, A) -47/25 B) 4 C) 1 D) -2 22 / 40 22. bo‘lsa, f -1(x) ni toping. Bunda f -1(x)-f(x) ga teskari funksiya. A) 2 B) 4 C) 3 D) 1 23 / 40 23. Hisoblang: A) 129 B) 132 C) 131 D) 133 24 / 40 24. Agar va ular orasidagi burchak 120o bo‘lsa, ni toping. A) 7 B) 5 C) 2√5 D) 2√7 25 / 40 25. |x²-2x|≤xtengsizlikning butun yechimlari yig‘indisini toping. A) 3 B) 10 C) 15 D) 6 26 / 40 26. tenglama ildizlari yig‘indisini toping. A) 0 B) 1 C) -1 D) -2 27 / 40 27. Chizmada nechta uchburchak tasvirlangan? A) 52 B) 64 C) 48 D) 36 28 / 40 28. Chizmada nechta parallelogramm bor? A) 24 B) 16 C) 12 D) 18 29 / 40 29. Tengsizlikni yeching: 3·9x -10·21x + 7 ·49x ≤0 A) [-1;0] B) [0;1] C) [-1;1] D) [1;2] 30 / 40 30. va f(x)=y(x) bo‘lsa, f(5) ni toping. A) -5 B) -1 C) 5 D) 1 31 / 40 31. Ayirmasi d ga teng bo‘lgan arifmetik progressiya uchun ni toping. A) 2/3 B) 1/4 C) 1/3 D) 1/2 32 / 40 32. Hisoblang: A) 2019 B) 2021 C) 2022 D) 2020 33 / 40 33. Hisoblang: A) 6 B) 2 C) 9 D) 11 34 / 40 34. y=x²+1-|sinx| funksiya grafigi Ox o‘qidan pastda yotadimi? A) yo'q B) ha 35 / 40 35. tengsizlik nechta butun yechimga ega? A) 2 B) 1 C) Ø D) cheksiz ko‘p 36 / 40 36. bo‘lsa, x· y ni toping. A) 3 B) 1 C) 4 D) 2 37 / 40 37. 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 38 / 40 38. y = xln x funksiya hosilasini toping. A) lnx+1 B) xx(lnx+1)ln x 1 C) lnx+x D) lnx(x+1) 39 / 40 39. Agar x= y + 4 bo‘lsa, A) 2 B) 1 C) 0 D) 3 40 / 40 40. Hisoblang: cos² 10°+ cos² 30°+ cos² 80° A) 2.25 B) 1.75 C) 1 D) 1,5 0% Testni qayta ishga tushiring Fikr-mulohaza yuboring Author: InfoMaster Matematika attestatsiya