Uy » Attestatsiya testlar » Matematika attestatsiya » Matematika attestatsiya №13 Matematika attestatsiya Matematika attestatsiya №13 InfoMaster Iyul 21, 2022 118 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 1 0% 0 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. |x+1|=2|x–2| tenglamaning ildizlari yig’indisini toping. A) 0 B) 7 C) 5 D) 6 2 / 40 2. f(x-1)+f(x+2)=2(x²+7) ekani ma‟lum bo'lsa, f(x) ko'phadni toping. A) f(x)=x²+3x+7 B) f(x)=x²-4 C) f(x)=x²-x+5 D) f(x)+2x²-1 3 / 40 3. Quyida berilgan ko`rinishda mashinadan yuknitushurish uchun necha metr taxta kerak ? A) 12 B) 13 C) 14 D) 11 4 / 40 4. Quyidagi sonini 9 ga bo‘lganda qoladigan qoldiqni toping. A) 0 B) 8 C) 5 D) 1 5 / 40 5. ABC to‘g‘ri burchakli uchburchakning og‘irlik markazi G nuqta. Bunda AB ⊥ BC, AG ⊥ GB va AG = 8 bo‘lsa, BG ni toping. A) 3√2 B) 4√3 C) 6 D) 4√2 6 / 40 6. Quyidagilardan qaysi birlari to‘g‘ri? A) I va III B) I, III va V C) II va IV D) I va V 7 / 40 7. sonining oxirgi raqamini toping. A) 0 B) 3 C) 1 D) 9 8 / 40 8. f(x) = log₃(x+3) bo'lsa, f-1(3) ni toping. A) 24 B) 1 C) 30 D) 6 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) -80 B) -41 C) -64 D) -88 10 / 40 10. Quyida y=f(x+2) funksiya grafigi tasvirlangan. Barilgan malumotlardan foydalanib ning qiymatini toping A) 1 B) 2 C) -3 D) 3 11 / 40 11. Teng yonli trapetsiyaning diagionali o‘rta chizig‘ini 1 va 5 ga teng kesmalarga ajratadi. Trapetsiyaning yuzi 48 ga teng bo‘lsa, yon tomonini toping. A) 3√2 B) 6 C) 4√5 D) 5 12 / 40 12. Tangga besh martta tashlanganda 2 martta gerb chiqishi ehtimolini toping. A) 9/16 B) 7/16 C) 5/16 D) 5/13 13 / 40 13. To’g’ri burchakli uchburchakning katetlari 5 sm va 12 sm. Uchburchakka ichki chizilgan aylananing radiusini toping. A) 2 sm; B) 2 m; C) 4 sm; D) 3 sm; 14 / 40 14. sin(2arctg0,75) ni hisoblang A) 12/15 B) 24/25 C) 11/15 D) 22/25 15 / 40 15. Quydagi shaklning to’la sirtini ifadolovchi formulani tuzing? A) 2x(b+d) B) 2x+3b+4d C) 2bdx+2bd D) 2x(b+d)+2bd 16 / 40 16. Silindr yon sirtining yoyilmasi tomoni b ga teng kvadratdan iborat. Silindir to’la sirtini toping. A) b²+b²/2π B) b²-b²/2π C) b²/2π D) b²-2π 17 / 40 17. 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; 2 C) -1; 0 D) 1;0 18 / 40 18. f(x)=2·tgx funksiyaning x₀=π nuqtadagi hosilasini toping. A) 1 B) 2 C) 0 D) -2 19 / 40 19. ifoda x ning nechta qiymatida ma’noga ega emas? A) 2 B) 3 C) 1 D) 4√2/9 20 / 40 20. Agar tg(x+y)=3 va tg(x-y)=2 bo’lsa tg2x+5 ning yarmini toping A) 1 B) 2 C) 5 D) -1 21 / 40 21. Agar f(x)=x3─5x2+2x+a va f "(2)=f(2) bo’lsa, a ning qiymatini toping. A) 10 B) 12 C) 6 D) 5 22 / 40 22. sin (2arccos1/3) ni hisoblang. A) 4√2/9 B) 2/9 C) 2/3 D) 4√4/9 23 / 40 23. Agar ln(ab)=2x ba ln(a/b)=2y bo'lsa, a=? A) III B) II C) IV D) I 24 / 40 24. Meshdagi suv Sarvarning o'ziga 20 kunga, Behruzga esa 60 kunga yetadi. Meshdagi suv ikkalasiga necha kunga yetadi? A) 16 B) 14 C) 12 D) 15 25 / 40 25. sin²α+ sin²β= 1 tenglamada 0<α<π/2 va 0<β<π/2 bo’lsa, α²+π²/2+β²+2αβ ni hisoblang. A) 2π² B) 3π²/4 C) π²/4 D) α² 26 / 40 26. Konus o’q kesimi yuzi 4√3 ga teng muntazam uchburchakdan iborat. Konus to’la sirtini toping? A) 12π B) 6π C) 18π D) 24π 27 / 40 27. Teng yonli uchburchakning asosi yon tomonidan 15 ga ortiq uchburchakning asosiga tushirilgan balandligi 15 ga teng bo’lsa , uning asosini toping. A) 20 B) 42 C) 36 D) 40 28 / 40 28. Ikki natural sonning kvadratlarining o'rta arifmetigi 34 ga, o'rta geometrigi esa 8 ga teng. Shu sonlarning yig'indisini yarmini toping toping. A) 6 B) 14 C) 7 D) 9 29 / 40 29. 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√3 B) 12 C) 6√3 D) 24√3 30 / 40 30. Quydagi to’g’ri to’rt burchak yuzasining eng kichchik qiymatini toping. A) 4 B) 2 C) 3 D) 1 31 / 40 31. x ning qanday qiymatida lg2; lg(2x-1); lg(2x+3) arfimetik progressiyani tashkil qiladi? A) log₂5 B) 2 C) 3 D) log₅2 32 / 40 32. f(2x-1)=4x-5 bo’lsa, f-1 (x)=? A) (x-2)/3 B) (x-3)/3 C) (x-7)/2 D) (x+3)/2 33 / 40 33. y₁ va y₂ y² + my + n = 0 tenglamaning ildizlari, y₁ va y₂ ning har birini 4 taga orttirib, ildizlari hosil bo'lgan sonlarga teng kvadrat tenglama tuzildi. Agar uning ozod hadi n -24 (n dastlabki tenglamaning ozod hadi) ga teng bo'lsa, m nechaga teng? A) 9 B) 11 C) 10 D) 12 34 / 40 34. Aniqmas integralni hisoblang. A) ln(lnx)+c B) xlnx-x+c C) ln(lnx) D) lnx+c 35 / 40 35. f(x+10)=f(x)·f(x-10)-x f(0)=1/2 va f(10)=30 bo’lsa, f(20)=? A) 2 B) 5 C) 6 D) 30 36 / 40 36. y=arcsin(-x-1) funksiyani aniqlanish sohasini toping. A) 0≤x≤2 B) -2≤x≤2 C) -2≤x≤0 D) 1≤x≤2 37 / 40 37. 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) 36 B) 25 C) 16 D) 49 38 / 40 38. funksiyaga teskari funksiyani toping. A) I B) IV C) II D) III 39 / 40 39. Hisoblang: sin10° •sin50° •sin70° A) 0 B) 0,5 C) 0,125 D) 0,25 40 / 40 40. y=6x+18 to’g’ri chiziq bilan chegaralangan soha yuzini toping. A) 48 B) 27 C) 18 D) 12 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
