Uy » Attestatsiya testlar » Matematika attestatsiya » Matematika attestatsiya №14 Matematika attestatsiya Matematika attestatsiya №14 InfoMaster Oktabr 30, 2022 298 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 1 0% 1 12345678910111213141516171819202122232425262728293031323334353637383940 OMAD YOR BO'LSIN! Matematika fanidan attestatsiya savollari №14 17.10.2022 Toshkent savollari! 1 / 40 1. |x+1|=2|x–2| tenglamaning ildizlari yig’indisini toping. A) 0 B) 7 C) 5 D) 6 2 / 40 2. Hisoblang: A) 7 B) 4 C) 9 D) 27 3 / 40 3. Hisoblang: A) 3 B) 1 C) 4 D) 2 4 / 40 4. Uchburchakning 3 va 4 ga teng bo‘lgan tomonlariga o‘tkazilgan medianalar o‘zaro perpendikulyar bo‘lsa, bu uchburchakning uchinchi tomonini toping. A) √6 B) 2,4 C) √5 D) 2,5 5 / 40 5. √3 A) 5/5 B) 3/2 C) 7/3 D) 21/10 6 / 40 6. ABCD to‘rtburchak yuzini toping. A) 36 B) 24 C) 28 D) 32 7 / 40 7. x va y natural sonlar uchun 20∙x! = y! bo‘lsa, y ning qabul qiladigan qiymatlari yig‘indisini toping. A) 23 B) 25 C) 26 D) 20 8 / 40 8. a va b natural sonlar. 10! = a · 2b tenglikda b ning qabul qilishi mumkin bo‘lgan qiymatlari yig‘indisini toping. A) 15 B) 21 C) 8 D) 36 9 / 40 9. Hisoblang. A) 8!9 B) 8!/2 10 / 40 10. Toʻgʻri burchakli uchburchakka kvadrat ichki chizilgan (rasmga qarang). Kvadrat tomonini toʻgʻri toʻrtburchak katetlari orqali ifodalang. A) 4 B) 3 C) 2 D) 1 11 / 40 11. sonning teskarisini toping. A) 9 B) 2/9 C) -9 D) 1/9 12 / 40 12. Tengsizlikni yeching. A) [-7;-3] u [-1;∞) B) [-7;-3) u [-1;∞) C) [-7;3 u [-1;∞) D) [-7;-5) u [-1;∞) 13 / 40 13. f(x)=2·tgx funksiyaning x₀=π nuqtadagi hosilasini toping. A) 2 B) 0 C) -2 D) 1 14 / 40 14. Hisoblang: cos² 10°+ cos² 30°+ cos² 80° A) 1.75 B) 1,5 C) 2.25 D) 1 15 / 40 15. y=x²+1-|sinx| funksiya grafigi Ox o‘qidan pastda yotadimi? A) ha B) yo'q 16 / 40 16. Tengsizlikni yeching: 3·9x -10·21x + 7 ·49x ≤0 A) [0;1] B) [-1;0] C) [-1;1] D) [1;2] 17 / 40 17. bo‘lsa, x· y ni toping. A) 1 B) 4 C) 2 D) 3 18 / 40 18. Agar bo‘lsa, f(1)+f(-1) ni toping. A) 0 B) -1 C) 2 D) 1 19 / 40 19. tenglama ildizlari yig‘indisini toping. A) 1 B) -2 C) -1 D) 0 20 / 40 20. tenglamani yeching. A) 2 B) 1 C) 0 D) 3 21 / 40 21. Chizmada nechta uchburchak tasvirlangan? A) 52 B) 64 C) 36 D) 48 22 / 40 22. Ayirmasi d ga teng bo‘lgan arifmetik progressiya uchun ni toping. A) 1/3 B) 1/2 C) 1/4 D) 2/3 23 / 40 23. va bo‘lsa, a ni b orqali ifodalang. A) a=24-3b B) a=18-3b C) a=18+2b D) a=24-5b 24 / 40 24. Hisoblang: A) 2021 B) 2020 C) 2022 D) 2019 25 / 40 25. Agar cos4x = acos4 x + bcos² x +1 bo‘lsa, a+b = ? A) 0 B) 1 C) -1 D) -2 26 / 40 26. bo‘lsa, ni toping. A) 2 B) 1 C) 0 D) 1.5 27 / 40 27. tengsizlikni yeching. A) (1;1000) B) (0;1)∪(1;1000) C) (0;1000) D) Ø 28 / 40 28. tengsizlik nechta butun yechimga ega? A) cheksiz ko‘p B) 2 C) 1 D) Ø 29 / 40 29. Integralni hisoblang: A) 3π/16 B) 3π/26 C) 3π/4 D) 3π/8 30 / 40 30. Chizmada nechta parallelogramm bor? A) 12 B) 24 C) 18 D) 16 31 / 40 31. Agar va ular orasidagi burchak 120o bo‘lsa, ni toping. A) 7 B) 2√7 C) 2√5 D) 5 32 / 40 32. Agar x= y + 4 bo‘lsa, A) 0 B) 1 C) 3 D) 2 33 / 40 33. 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) 7 D) 8 34 / 40 34. Hisoblang: A) 132 B) 133 C) 131 D) 129 35 / 40 35. va f(x)=y(x) bo‘lsa, f(5) ni toping. A) -1 B) -5 C) 5 D) 1 36 / 40 36. y = xln x funksiya hosilasini toping. A) lnx+1 B) lnx+x C) lnx(x+1) D) xx(lnx+1)ln x 1 37 / 40 37. bo‘lsa, f -1(x) ni toping. Bunda f -1(x)-f(x) ga teskari funksiya. A) 3 B) 2 C) 1 D) 4 38 / 40 38. Tenglamani yeching: A) 5 B) 2 C) 4 D) 1 39 / 40 39. englamaning [0;π ] kesmadagi ildizlari soni 3 tadan ko‘pmi? A) ha B) yo'q 40 / 40 40. |x²-2x|≤xtengsizlikning butun yechimlari yig‘indisini toping. A) 15 B) 6 C) 3 D) 10 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
