Uy » Attestatsiya testlar » Matematika attestatsiya » Matematika attestatsiya №13 Matematika attestatsiya Matematika attestatsiya №13 InfoMaster Iyul 21, 2022 96 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. Agar bo'lsa ifodaning qiymatini toping. A) 7 B) 9 C) 13 D) 0 2 / 40 2. cosx=0,2x tenglama nechta yechimga ega? A) 2 B) 4 C) 3 D) 1 3 / 40 3. Chizmaga ko`ra x ning eng kichik butun qiymatinitoping ? A) 7 B) 9 C) 6 D) 8 4 / 40 4. Tenglamalar sistemasidan foydalanib x + y + z ni toping: A) 6 B) berilganlar yetarli emas C) 10 D) 8 5 / 40 5. Barcha ikki xonali sonlar ko‘paytmasi 4 ning qanday eng katta darajasiga bo‘linadi? A) 43 B) 42 C) 45 D) 44 6 / 40 6. Tenglamaning haqiqiy ildizining natural bo‘luvchilari nechta? A) 4 B) 2 C) 8 D) 6 7 / 40 7. Tenglamaning haqiqiy ildizlari yig‘indisini (agar ildizi bitta bo‘lsa, o‘zini) toping. A) 1 B) 12 C) 8 D) 9 8 / 40 8. x>0 da x + √x = 3 bo'lsa, √x -3/√x ifodaning qiymatini toping. A) 0 B) -1 C) -2 D) 1 9 / 40 9. Bir nechta natural sonlardan tuzilgan S to‘plam berilgan. Bu sonlarning o‘rta arifmetigi eng kattasini hisobga olmaganda 32 ga, eng kichigini hisobga olmaganda 40 ga, eng kattasini ham eng kichigini ham hisobga olmaganda esa 35 ga teng. Agar eng katta son eng kichigidan 72 ga ortiq bo‘lsa, u holda S to‘plamdagi barcha sonlarning o‘rta arifmetigini toping. A) 36,2 B) 36,6 C) 36,8 D) 36,4 10 / 40 10. P(x) koʻphad berilgan: P(x)=3·xn-4 -5·x24/n -x²+1 n=4 da P(x)-koʻphadning ozod hadi 3 ga karrali boʻla oladimi? A) Ha B) Yo'q 11 / 40 11. Agar f(x)=xsin2x bo'lsa, f'(π/4) toping. A) π/2 B) 0 C) 1 D) π/4 12 / 40 12. y=xlnx funksiyani hosilasini toping. A) 1 B) lnx+1 C) lnx/2+1 D) 2lnx-1 13 / 40 13. 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) 6 C) 14 D) 9 14 / 40 14. 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; 0 B) -1;-2 C) 1;0 D) -1; 2 15 / 40 15. y=6x+18 to’g’ri chiziq bilan chegaralangan soha yuzini toping. A) 27 B) 48 C) 12 D) 18 16 / 40 16. Teng yonli uchburchakning asosi yon tomonidan 15 ga ortiq uchburchakning asosiga tushirilgan balandligi 15 ga teng bo’lsa , uning asosini toping. A) 42 B) 20 C) 36 D) 40 17 / 40 17. y=arcsin(-x-1) funksiyani aniqlanish sohasini toping. A) 0≤x≤2 B) -2≤x≤0 C) 1≤x≤2 D) -2≤x≤2 18 / 40 18. funksiyaga teskari funksiyani toping. A) I B) II C) III D) IV 19 / 40 19. ifoda x ning nechta qiymatida ma’noga ega emas? A) 4√2/9 B) 2 C) 3 D) 1 20 / 40 20. Agar tg(x+y)=3 va tg(x-y)=2 bo’lsa tg2x+5 ning yarmini toping A) 2 B) -1 C) 5 D) 1 21 / 40 21. 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) 10 B) 11 C) 12 D) 9 22 / 40 22. Agar f(x)=x3─5x2+2x+a va f "(2)=f(2) bo’lsa, a ning qiymatini toping. A) 10 B) 6 C) 12 D) 5 23 / 40 23. Hisoblang: sin10° •sin50° •sin70° A) 0 B) 0,5 C) 0,125 D) 0,25 24 / 40 24. Quydagi to’g’ri to’rt burchak yuzasining eng kichchik qiymatini toping. A) 1 B) 4 C) 3 D) 2 25 / 40 25. 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 26 / 40 26. Agar ln(ab)=2x ba ln(a/b)=2y bo'lsa, a=? A) II B) I C) III D) IV 27 / 40 27. 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 28 / 40 28. 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 29 / 40 29. Aniqmas integralni hisoblang. A) ln(lnx)+c B) lnx+c C) ln(lnx) D) xlnx-x+c 30 / 40 30. x ning qanday qiymatida lg2; lg(2x-1); lg(2x+3) arfimetik progressiyani tashkil qiladi? A) log₅2 B) 2 C) log₂5 D) 3 31 / 40 31. sin(2arctg0,75) ni hisoblang A) 22/25 B) 12/15 C) 11/15 D) 24/25 32 / 40 32. sin (2arccos1/3) ni hisoblang. A) 4√2/9 B) 2/3 C) 4√4/9 D) 2/9 33 / 40 33. Meshdagi suv Sarvarning o'ziga 20 kunga, Behruzga esa 60 kunga yetadi. Meshdagi suv ikkalasiga necha kunga yetadi? A) 12 B) 15 C) 14 D) 16 34 / 40 34. 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) 6√3 B) 24√3 C) 12 D) 12√3 35 / 40 35. 2a = 5 va 20b = 125 bo’lsa, a ni b orqali ifodalang. A) 2b/(3-b) B) b/(3-b) C) 3b/(2+b) D) (3-b)/2b 36 / 40 36. f(2x-1)=4x-5 bo’lsa, f-1 (x)=? A) (x-7)/2 B) (x+3)/2 C) (x-3)/3 D) (x-2)/3 37 / 40 37. f(x)=2·tgx funksiyaning x₀=π nuqtadagi hosilasini toping. A) 2 B) 1 C) 0 D) -2 38 / 40 38. Konus o’q kesimi yuzi 4√3 ga teng muntazam uchburchakdan iborat. Konus to’la sirtini toping? A) 6π B) 18π C) 12π D) 24π 39 / 40 39. 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 40 / 40 40. Quydagi shaklning to’la sirtini ifadolovchi formulani tuzing? A) 2x(b+d)+2bd B) 2x(b+d) C) 2bdx+2bd D) 2x+3b+4d 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
