Uy » Attestatsiya testlar » Matematika attestatsiya » Matematika attestatsiya №14 Matematika attestatsiya Matematika attestatsiya №14 InfoMaster Oktabr 30, 2022 242 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 1 0% 3 12345678910111213141516171819202122232425262728293031323334353637383940 OMAD YOR BO'LSIN! Matematika fanidan attestatsiya savollari №14 17.10.2022 Toshkent savollari! 1 / 40 1. tenglamalar sistemasi yechimga ega bo‘ladigan a ning barcha qiymatlari to‘plamini toping. A) 3 B) 1 C) 4 D) 2 2 / 40 2. Usta ishning 0,75 qismini 17/4 soatda bajaradi. Shu ishning 4/5 qismini qancha vaqtda bajaradi? A) 67/15 B) 31/85 C) 11/5 D) 68/15 3 / 40 3. x ni toping ? A) 4 B) 5 C) 6 D) 3 4 / 40 4. ni hisoblang. A) 0 B) 1 C) 2 D) 3 5 / 40 5. Asoslari 5 va 5√7 ga teng bo‘lgan trapetsiyaning yuzini teng ikkiga bo‘luvchi kesma asoslarga parallel. Shu kesma uzunligini toping. A) 4√7 B) 6√7 C) 8 D) 10 6 / 40 6. y = x²+ 2 va y = x² + 3x parabolalar va x=1, x =2 to‘g‘ri chiziqlar bilan chegaralangan shaklni yuzini toping. A) 5/3 B) 5/2 C) 7/3 D) 7/2 7 / 40 7. Ko‘pyoqning 62 ta yog‘i va 120 ta uchi bor bo‘lsa, uning qirralari sonini toping. A) 58 B) 182 C) 60 D) 180 8 / 40 8. Agar x+1/x=1 bo'lsa, ning qiymatini toping. A) 1/3 B) 2 C) 3 D) -1/2 9 / 40 9. x6 -10x5 + ax4 + bx3 + cx2 + dx +16 ko‘phadning barcha ildizlari natural sonlardan iborat (ba’zi ildizlar takrorlanuvchi ham bo‘lishi mumkin). U holda b ning qiymati nechaga teng? A) -64 B) -88 C) -80 D) -41 10 / 40 10. Ushbu tenglik da ham to‘g‘rimi? A) Ha B) Yo'q 11 / 40 11. Tengsizlikni yeching: A) (-∞;1/8) B) (-∞;8) C) (8;+∞) D) (0;8) 12 / 40 12. Hisoblang. A) 24-3b B) 24+3b C) 26-3b D) 14-2b 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. y=x²+1-|sinx| funksiya grafigi Ox o‘qidan pastda yotadimi? A) yo'q B) ha 15 / 40 15. Agar bo‘lsa, f(1)+f(-1) ni toping. A) -1 B) 0 C) 2 D) 1 16 / 40 16. Chizmada nechta parallelogramm bor? A) 18 B) 12 C) 16 D) 24 17 / 40 17. y = xln x funksiya hosilasini toping. A) lnx+1 B) xx(lnx+1)ln x 1 C) lnx(x+1) D) lnx+x 18 / 40 18. Agar x= y + 4 bo‘lsa, A) 1 B) 2 C) 3 D) 0 19 / 40 19. tenglama ildizlari yig‘indisini toping. A) 1 B) -1 C) 0 D) -2 20 / 40 20. bo‘lsa, x· y ni toping. A) 4 B) 2 C) 1 D) 3 21 / 40 21. Agar va ular orasidagi burchak 120o bo‘lsa, ni toping. A) 5 B) 7 C) 2√5 D) 2√7 22 / 40 22. Tenglamani yeching: A) 5 B) 4 C) 1 D) 2 23 / 40 23. va bo‘lsa, a ni b orqali ifodalang. A) a=24-5b B) a=18-3b C) a=18+2b D) a=24-3b 24 / 40 24. Hisoblang: A) 2021 B) 2022 C) 2019 D) 2020 25 / 40 25. tenglamani yeching. A) 0 B) 2 C) 3 D) 1 26 / 40 26. Agar cos4x = acos4 x + bcos² x +1 bo‘lsa, a+b = ? A) 0 B) -1 C) 1 D) -2 27 / 40 27. Agar tgx α =4 bo‘lsa, A) -2 B) 1 C) 4 D) -47/25 28 / 40 28. englamaning [0;π ] kesmadagi ildizlari soni 3 tadan ko‘pmi? A) ha B) yo'q 29 / 40 29. Agar f (x)-3x-2 bo‘lsa, f(a+b+c)-f(abc)=? Bunda a, b, c – kvadrat funksiya koeffitsiyentlari. A) 10 B) 7 C) 9 D) 8 30 / 40 30. Hisoblang: cos² 10°+ cos² 30°+ cos² 80° A) 2.25 B) 1,5 C) 1 D) 1.75 31 / 40 31. tengsizlik nechta butun yechimga ega? A) 2 B) 1 C) Ø D) cheksiz ko‘p 32 / 40 32. tengsizlikni yeching. A) (0;1)∪(1;1000) B) (0;1000) C) (1;1000) D) Ø 33 / 40 33. bo‘lsa, ni toping. A) 2 B) 0 C) 1.5 D) 1 34 / 40 34. |x²-2x|≤xtengsizlikning butun yechimlari yig‘indisini toping. A) 10 B) 3 C) 15 D) 6 35 / 40 35. Hisoblang: A) 131 B) 129 C) 133 D) 132 36 / 40 36. Hisoblang: A) 9 B) 2 C) 6 D) 11 37 / 40 37. Ayirmasi d ga teng bo‘lgan arifmetik progressiya uchun ni toping. A) 2/3 B) 1/4 C) 1/3 D) 1/2 38 / 40 38. bo‘lsa, f -1(x) ni toping. Bunda f -1(x)-f(x) ga teskari funksiya. A) 1 B) 3 C) 4 D) 2 39 / 40 39. ABCD parallelogramm va SKBCE =18 bo‘lsa, SABCD = ? A) 72 B) 54 C) 36 D) 48 40 / 40 40. Tengsizlikni yeching: 3·9x -10·21x + 7 ·49x ≤0 A) [-1;0] B) [-1;1] C) [1;2] D) [0;1] 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
