Uy » Attestatsiya testlar » Matematika attestatsiya » Matematika attestatsiya №13 Matematika attestatsiya Matematika attestatsiya №13 InfoMaster Iyul 21, 2022 147 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 1 0% 3 12345678910111213141516171819202122232425262728293031323334353637383940 OMAD YOR BO'LSIN! Matematika fanidan attestatsiya savollari №13 DIQQAT! Endi siz o'z bilmingizni sinab ko'rish bilan birga sertifikatga ham ega bo'lishingiz mumkin. Sertifikat olish uchun barcha ma'lumotlarni to'g'ri kiriting! Testda 76% va undan yuqori natija oling va sertifikatni yuklab oling. 1 / 40 1. tengsizlikni yeching. A) x∈(-5;1) B) x∈(-∞;5)∪(-3;1) C) x∈(-∞;5) D) x∈(-3;1) 2 / 40 2. Ushbu sistemaga ko'ra (ac+bd)² ni toping. A) 3 B) 1 C) 2 D) 4 3 / 40 3. Soddalashtiring: A) 2 B) 1 C) Aniqlab bo`lmaydi D) 3 4 / 40 4. tenglama intervalda nechta ildizga ega? A) 1 B) 4 C) 2 D) 3 5 / 40 5. Tenglikdan foydalanib a ni toping. (a+b+c+d)·(a-b-c+d)=(a-b+c-d)·(a+b-c-d) A) bc/d B) bd/c C) cd/b D) 1 6 / 40 6. raqamlari turlicha bo‘lgan uch xonali juft sonlar. x+ y ning eng kichik qiymatini toping. A) 12 B) 14 C) 8 D) 10 7 / 40 7. A = {1, 2,3,5,7} va B = {1, 2,3, 4,8} A va B to‘plamlar kesishmasini toping. A) {2,3, 4,5,8,9} B) {1, 2,3, 4,5,8} C) {1,2,3} D) {4,8} 8 / 40 8. Agar Sn arifmetik progressiyaning birinchi n ta hadining yig‘indisi bo‘lsa, Sn+3 − 3Sn+2 + 3Sn+1 − Sn ni hisoblang. A) n B) 2 C) 0 D) 1 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) -41 B) -64 C) -88 D) -80 10 / 40 10. AB masofani toping ? A) √30 B) √24 C) √27 D) √29 11 / 40 11. Agar bo‘lsa, y = ? A) 26 B) 8 C) 3 D) 2 12 / 40 12. Tenglamani yeching. A) 1 B) 3 C) 2 D) 4 13 / 40 13. Aniqmas integralni hisoblang. A) ln(lnx) B) ln(lnx)+c C) xlnx-x+c D) lnx+c 14 / 40 14. y=arcsin(-x-1) funksiyani aniqlanish sohasini toping. A) -2≤x≤2 B) 1≤x≤2 C) -2≤x≤0 D) 0≤x≤2 15 / 40 15. Konus o’q kesimi yuzi 4√3 ga teng muntazam uchburchakdan iborat. Konus to’la sirtini toping? A) 18π B) 12π C) 24π D) 6π 16 / 40 16. Meshdagi suv Sarvarning o'ziga 20 kunga, Behruzga esa 60 kunga yetadi. Meshdagi suv ikkalasiga necha kunga yetadi? A) 14 B) 16 C) 15 D) 12 17 / 40 17. Uchburchakning b va c ga teng tomonlari orasidagi burchagi 300 ga teng. Uchburchakning uchunchi tomoni 12 ga teng bo'lsa hamda uning tomonlari c2 = b2 + 12b + 144 shartni qanoatlantirsa, c ning qiymatini toping. A) 12 B) 24√3 C) 12√3 D) 6√3 18 / 40 18. sin(2arctg0,75) ni hisoblang A) 12/15 B) 11/15 C) 22/25 D) 24/25 19 / 40 19. f(x+10)=f(x)·f(x-10)-x f(0)=1/2 va f(10)=30 bo’lsa, f(20)=? A) 5 B) 2 C) 6 D) 30 20 / 40 20. Agar f(x)=x3─5x2+2x+a va f "(2)=f(2) bo’lsa, a ning qiymatini toping. A) 5 B) 12 C) 6 D) 10 21 / 40 21. Agar tg(x+y)=3 va tg(x-y)=2 bo’lsa tg2x+5 ning yarmini toping A) -1 B) 1 C) 5 D) 2 22 / 40 22. 2a = 5 va 20b = 125 bo’lsa, a ni b orqali ifodalang. A) b/(3-b) B) (3-b)/2b C) 3b/(2+b) D) 2b/(3-b) 23 / 40 23. f(x)=2·tgx funksiyaning x₀=π nuqtadagi hosilasini toping. A) -2 B) 0 C) 1 D) 2 24 / 40 24. Silindr yon sirtining yoyilmasi tomoni b ga teng kvadratdan iborat. Silindir to’la sirtini toping. A) b²-2π B) b²-b²/2π C) b²/2π D) b²+b²/2π 25 / 40 25. x ning qanday qiymatida lg2; lg(2x-1); lg(2x+3) arfimetik progressiyani tashkil qiladi? A) 2 B) log₅2 C) 3 D) log₂5 26 / 40 26. Quydagi to’g’ri to’rt burchak yuzasining eng kichchik qiymatini toping. A) 4 B) 2 C) 1 D) 3 27 / 40 27. k va l ning qanday qiymatlarida y=k/x giperbola va y=kx+l to’g’ri chiziq M( -1;1) nuqtalardan o’tadi. A) -1; 2 B) 1;0 C) -1; 0 D) -1;-2 28 / 40 28. Quydagi shaklning to’la sirtini ifadolovchi formulani tuzing? A) 2x+3b+4d B) 2x(b+d)+2bd C) 2bdx+2bd D) 2x(b+d) 29 / 40 29. 1,2,3,4,2,3,1,4,5,3,2,12,3,4,2,1,3,2,1,4,3,2,1,2,3,4,2,1,2,3. Chastotasi eng kata bo’lgan songa 3 ni qo’shsak achiqsa. a²= ? A) 25 B) 36 C) 16 D) 49 30 / 40 30. sin²α+ sin²β= 1 tenglamada 0<α<π/2 va 0<β<π/2 bo’lsa, α²+π²/2+β²+2αβ ni hisoblang. A) α² B) π²/4 C) 2π² D) 3π²/4 31 / 40 31. Teng yonli uchburchakning asosi yon tomonidan 15 ga ortiq uchburchakning asosiga tushirilgan balandligi 15 ga teng bo’lsa , uning asosini toping. A) 36 B) 40 C) 20 D) 42 32 / 40 32. Ikki natural sonning kvadratlarining o'rta arifmetigi 34 ga, o'rta geometrigi esa 8 ga teng. Shu sonlarning yig'indisini yarmini toping toping. A) 7 B) 14 C) 9 D) 6 33 / 40 33. y=6x+18 to’g’ri chiziq bilan chegaralangan soha yuzini toping. A) 48 B) 12 C) 27 D) 18 34 / 40 34. funksiyaga teskari funksiyani toping. A) III B) II C) IV D) I 35 / 40 35. To’g’ri burchakli uchburchakning katetlari 5 sm va 12 sm. Uchburchakka ichki chizilgan aylananing radiusini toping. A) 4 sm; B) 2 sm; C) 3 sm; D) 2 m; 36 / 40 36. ifoda x ning nechta qiymatida ma’noga ega emas? A) 2 B) 1 C) 4√2/9 D) 3 37 / 40 37. f(2x-1)=4x-5 bo’lsa, f-1 (x)=? A) (x+3)/2 B) (x-7)/2 C) (x-3)/3 D) (x-2)/3 38 / 40 38. sin (2arccos1/3) ni hisoblang. A) 4√2/9 B) 4√4/9 C) 2/9 D) 2/3 39 / 40 39. Hisoblang: sin10° •sin50° •sin70° A) 0,125 B) 0 C) 0,25 D) 0,5 40 / 40 40. Agar ln(ab)=2x ba ln(a/b)=2y bo'lsa, a=? A) I B) II C) IV D) III 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
