Matematika attestatsiya №14 Oktabr 30, 2022Oktabr 30, 2022 da chop etilgan InfoMaster tomonidan Matematika attestatsiya №14 ga fikr bildirilmagan. 0% 48 12345678910111213141516171819202122232425262728293031323334353637383940 OMAD YOR BO'LSIN! Matematika fanidan attestatsiya savollari №14 17.10.2022 Toshkent savollari! 1 / 40 1. ABCD qavariq to‘rtburchakka aylana ichki chizilgan. AB = 8 va BC = 12 bo‘lsa, CD – AD ayirmani toping? A) aniqlab bo’lmaydi B) 2 C) 4 D) 3 2 / 40 2. |x²-2x|≤xtengsizlikning butun yechimlari yig‘indisini toping. A) 3 B) 10 C) 6 D) 15 3 / 40 3. Integralni hisoblang: A) 3π/4 B) 3π/26 C) 3π/8 D) 3π/16 4 / 40 4. Hisoblang: A) 132 B) 131 C) 129 D) 133 5 / 40 5. Agar cos4x = acos4 x + bcos² x +1 bo‘lsa, a+b = ? A) 0 B) -1 C) 1 D) -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) 9 C) 18 D) 12 7 / 40 7. Chizmada nechta uchburchak tasvirlangan? A) 52 B) 64 C) 48 D) 36 8 / 40 8. bo‘lsa, ni toping. A) 0 B) 1 C) 1.5 D) 2 9 / 40 9. m/n=p-7=7+5/p bo'lsa, m²/n² ni toping. A) 54 B) 56 C) 70 D) 63 10 / 40 10. bo‘lsa, x· y ni toping. A) 2 B) 3 C) 1 D) 4 11 / 40 11. Hisoblang: A) 2 B) 6 C) 11 D) 9 12 / 40 12. EKUB(a;b)=3 va EKUK(a;b) =60 bo’lsa, a+b yig’indining eng katta qiymatini toping. A) 60 B) 72 C) 54 D) 63 13 / 40 13. Quyida berilgan tizimda yonma - yon shakillardagisonlar ustida pasdagi ( EKUB yoki EKUK topish) amali bajariladi , natija amal pastigi shakilga yoziladi Shunga ko`ra 1 , 2 va 3 amallar EKUB yoki EKUK dan qaysi biri bo`lishi kerak A) 1-EKUB 2-EKUB 3-EKUB B) 1-EKUB 2-EKUK 3-EKUB C) 1-EKUB 2-EKUK 3-EKUK D) 1-EKUB 2-EKUB 3-EKUK 14 / 40 14. tenglama ildizlari yig‘indisini toping. A) -2 B) 1 C) -1 D) 0 15 / 40 15. Hisoblang. A) 4 B) 6 C) 5 D) 3 16 / 40 16. bo‘lsa, f -1(x) ni toping. Bunda f -1(x)-f(x) ga teskari funksiya. A) 3 B) 1 C) 2 D) 4 17 / 40 17. Hisoblang: cos² 10°+ cos² 30°+ cos² 80° A) 1 B) 1,5 C) 2.25 D) 1.75 18 / 40 18. Agar f (x)-3x-2 bo‘lsa, f(a+b+c)-f(abc)=? Bunda a, b, c – kvadrat funksiya koeffitsiyentlari. A) 8 B) 7 C) 9 D) 10 19 / 40 19. tengsizlik nechta butun yechimga ega? A) 2 B) cheksiz ko‘p C) Ø D) 1 20 / 40 20. tengsizlikni yeching. A) (0;1000) B) (0;1)∪(1;1000) C) (1;1000) D) Ø 21 / 40 21. Dastlabki n ta hadining yig‘indisi formula bilan aniqlanadigan arifmetik progressiyaning 6-hadini toping. A) 6 B) 10 C) 9 D) 8 22 / 40 22. va bo‘lsa, a ni b orqali ifodalang. A) a=24-3b B) a=18+2b C) a=24-3b D) a=18-3b 23 / 40 23. Tengsizlikni yeching: 3·9x -10·21x + 7 ·49x ≤0 A) [-1;0] B) [1;2] C) [-1;1] D) [0;1] 24 / 40 24. tenglamani yeching. A) 1 B) 3 C) 0 D) 2 25 / 40 25. y = xln x funksiya hosilasini toping. A) lnx(x+1) B) lnx+1 C) lnx+x D) xx(lnx+1)ln x 1 26 / 40 26. Agar va ular orasidagi burchak 120o bo‘lsa, ni toping. A) 5 B) 7 C) 2√5 D) 2√7 27 / 40 27. Tenglamani yeching: A) 1 B) 5 C) 2 D) 4 28 / 40 28. va f(x)=y(x) bo‘lsa, f(5) ni toping. A) 5 B) 1 C) -5 D) -1 29 / 40 29. Agar ln(ab)=2x ba ln(a/b)=2y bo'lsa, a=? A) III B) IV C) II D) I 30 / 40 30. englamaning [0;π ] kesmadagi ildizlari soni 3 tadan ko‘pmi? A) yo'q B) ha 31 / 40 31. Agar tgx α =4 bo‘lsa, A) 4 B) -2 C) 1 D) -47/25 32 / 40 32. m, n, p - turli haqiqiy sonlar. m²+ n4+ p6 yig‘indi quyidagilardan qaysi biriga teng bo‘la olmaydi? A) 1 B) 2 C) 0 D) 4 33 / 40 33. y=x²+1-|sinx| funksiya grafigi Ox o‘qidan pastda yotadimi? A) yo'q B) ha 34 / 40 34. Agar geometrik progressiyaning umumiy hadi bn= 3·2n bo‘lsa, ni toping. A) 3 B) 4 C) 2 D) 1 35 / 40 35. Agar bo‘lsa, f(1)+f(-1) ni toping. A) 2 B) 0 C) -1 D) 1 36 / 40 36. Muntazam oltiburchakning tomoni 2√6 ga teng. Shu ko‘pburchakka tengdosh bo‘lgan teng tomonli uchburchakning tomonini toping. A) 24 B) 18 C) 12 D) 30 37 / 40 37. ABCD parallelogramm va SKBCE =18 bo‘lsa, SABCD = ? A) 48 B) 54 C) 36 D) 72 38 / 40 38. P(-2;2) nuqtadan o'tuvchi va a(6;4)a vektorga perpendikulyar bo'lgan to'g'ri chiziq tenglamasini toping. A) 3x-2y-2=0 B) 3x-2y+2=0 C) 3x+2y+2=0 D) 3x+2y-2=0 39 / 40 39. Agar x= y + 4 bo‘lsa, A) 3 B) 2 C) 0 D) 1 40 / 40 40. y=sin²(x/2-π/4) + 2cos2x funksiyaning eng kichik musbat davrini toping A) 2π B) π C) 3π D) 4π 0% Testni qayta ishga tushiring Fikr-mulohaza yuboring Author: InfoMaster Matematika attestatsiya
