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. bo‘lsa, y = ? A) 26 B) 3 C) 8 D) 2 2 / 40 2. tenglamaning ildizlari yig'indisini(agar ildizi bitta bo'lsa, o'zini) toping. A) 1 B) 2 C) 3 D) 0 3 / 40 3. Soddalashtiring. A) (a-1)/(1-b) B) (a-1)/(a-3) C) (a+1)/(-a-3) D) (b+2)/(1-b) 4 / 40 4. 7/3 kasrning o‘nli kasr yoyilmasida verguldan keyingi 100- raqamni toping. A) 2 B) 4 C) 5 D) 1 5 / 40 5. Tengsizlik nechta butun juft yechimga ega? A) 112 B) 110 C) 116 D) 115 6 / 40 6. bo‘lsa, 4a+3b+2c ni toping. A) 4 B) 8 C) 12 D) 16 7 / 40 7. Tenglama nechta yechimga ega? A) 2 B) 1 C) 3 D) 0 8 / 40 8. (a²+b²+9)x²+2(a+b+3)x+3 = 0 tenglama haqiqiy yechimlarga ega bo‘lsa, 3a – b ni toping. A) -3 B) 6 C) -4 D) 3 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) -41 D) -80 10 / 40 10. Ushbu tenglik da ham to‘g‘rimi? A) Yo'q B) Ha 11 / 40 11. Tengsizlikni yeching. A) [-3;3] B) (0;3) C) (-3;0) D) (-3;3) 12 / 40 12. y=xlnx funksiyani hosilasini toping. A) 1 B) lnx/2+1 C) lnx+1 D) 2lnx-1 13 / 40 13. Quydagi shaklning to’la sirtini ifadolovchi formulani tuzing? A) 2bdx+2bd B) 2x+3b+4d C) 2x(b+d)+2bd D) 2x(b+d) 14 / 40 14. Hisoblang: A) 2020 B) 2021 C) 2022 D) 2019 15 / 40 15. bo‘lsa, f -1(x) ni toping. Bunda f -1(x)-f(x) ga teskari funksiya. A) 4 B) 2 C) 1 D) 3 16 / 40 16. y = xln x funksiya hosilasini toping. A) lnx+x B) xx(lnx+1)ln x 1 C) lnx(x+1) D) lnx+1 17 / 40 17. bo‘lsa, ni toping. A) 1 B) 1.5 C) 0 D) 2 18 / 40 18. Agar x= y + 4 bo‘lsa, A) 1 B) 2 C) 3 D) 0 19 / 40 19. Agar cos4x = acos4 x + bcos² x +1 bo‘lsa, a+b = ? A) -1 B) 0 C) -2 D) 1 20 / 40 20. tenglamani yeching. A) 0 B) 2 C) 1 D) 3 21 / 40 21. Hisoblang: A) 9 B) 2 C) 11 D) 6 22 / 40 22. bo‘lsa, x· y ni toping. A) 2 B) 3 C) 4 D) 1 23 / 40 23. Chizmada nechta parallelogramm bor? A) 16 B) 24 C) 12 D) 18 24 / 40 24. |x²-2x|≤xtengsizlikning butun yechimlari yig‘indisini toping. A) 10 B) 3 C) 15 D) 6 25 / 40 25. tengsizlikni yeching. A) Ø B) (1;1000) C) (0;1)∪(1;1000) D) (0;1000) 26 / 40 26. va bo‘lsa, a ni b orqali ifodalang. A) a=24-5b B) a=18+2b C) a=18-3b D) a=24-3b 27 / 40 27. Ayirmasi d ga teng bo‘lgan arifmetik progressiya uchun ni toping. A) 1/3 B) 1/4 C) 2/3 D) 1/2 28 / 40 28. Agar tgx α =4 bo‘lsa, A) 4 B) 1 C) -47/25 D) -2 29 / 40 29. Hisoblang: cos² 10°+ cos² 30°+ cos² 80° A) 2.25 B) 1 C) 1.75 D) 1,5 30 / 40 30. ABCD parallelogramm va SKBCE =18 bo‘lsa, SABCD = ? A) 36 B) 48 C) 72 D) 54 31 / 40 31. tengsizlik nechta butun yechimga ega? A) 2 B) Ø C) cheksiz ko‘p D) 1 32 / 40 32. Tengsizlikni yeching: 3·9x -10·21x + 7 ·49x ≤0 A) [1;2] B) [-1;0] C) [-1;1] D) [0;1] 33 / 40 33. englamaning [0;π ] kesmadagi ildizlari soni 3 tadan ko‘pmi? A) yo'q B) ha 34 / 40 34. y=x²+1-|sinx| funksiya grafigi Ox o‘qidan pastda yotadimi? A) yo'q B) ha 35 / 40 35. Tenglamani yeching: A) 5 B) 1 C) 4 D) 2 36 / 40 36. Chizmada nechta uchburchak tasvirlangan? A) 64 B) 52 C) 48 D) 36 37 / 40 37. Hisoblang: A) 129 B) 131 C) 132 D) 133 38 / 40 38. Agar f (x)-3x-2 bo‘lsa, f(a+b+c)-f(abc)=? Bunda a, b, c – kvadrat funksiya koeffitsiyentlari. A) 7 B) 10 C) 8 D) 9 39 / 40 39. Integralni hisoblang: A) 3π/16 B) 3π/8 C) 3π/26 D) 3π/4 40 / 40 40. Agar va ular orasidagi burchak 120o bo‘lsa, ni toping. A) 2√5 B) 2√7 C) 7 D) 5 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
