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. y=4cos 2x+cos8x funksiyaning hosilasini toping A) 16sin3x*cos5x B) -16cos3x*sin5x C) 16sin3x*sin5x D) 16cos3x*cos5x 2 / 40 2. Umumiy hadi xn=3+5n-n2 formula bo'yicha berilgan sonli ketma-ketlikning eng katta hadi 15 dan qanchaga kam? A) 13 B) 5,75 C) 9,25 D) 6 3 / 40 3. Quyidakilardan qaysi biri juft: 200956+200855 31210+0! 55!+877 222+333+4444 A) 4 B) 1 C) 3 D) 2 4 / 40 4. Agar bo‘lsa, m/n ni toping. A) (1+√5)/2 B) 4 C) 3 D) 2 5 / 40 5. 3x3 o‘lchamli kvadratning tugunlarida 16 ta nuqta belgilanib, ularning o‘ng tomondan eng yuqorisidagi A bilan belgilangan. Bir uchi A nuqtada, qolgan uchlari qolgan 15 ta nuqtada orasidan tanlanadigan uchburchaklarning sonini toping. A) 105 B) 25 C) 96 D) 100 6 / 40 6. ning asosiy davrini toping. A) (6π)/5 B) (4π)/5 C) (3π)/5 D) (2π)/5 7 / 40 7. 8x²+4x³-3x-7=0 tenglama ildizlari ko‘paytmasini toping. A) -2 B) -3 C) 1,75 D) -4 8 / 40 8. Agar a,b>0 sonlari uchun f(a·b) = f(a) + f(b) tengligi, p – tub sonlari uchun esa f(p)=p tengligi qanoatlantirilsa, u holda f(25/11) ning qiymatini toping. A) 1 B) 21 C) -1 D) 11 9 / 40 9. Tenglama katta ildizining kichik idiziga nisbatini toping. A) -0,4 B) 0,4 C) -0,2 D) -2,5 10 / 40 10. Hisoblang. A) 2 B) 0 C) 1 D) -1 11 / 40 11. Agar A=x3+x2-2x, B=x4-x va C=x4+2x3-3x2 bo'lsa, EKUB( A; B;C) ni toping. A) x(x-1) B) x-2 C) x D) x+3 12 / 40 12. Hisoblang A) 36 B) 9 C) 12 D) 6 13 / 40 13. 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 14 / 40 14. Silindr yon sirtining yoyilmasi tomoni b ga teng kvadratdan iborat. Silindir to’la sirtini toping. A) b²-b²/2π B) b²/2π C) b²-2π D) b²+b²/2π 15 / 40 15. Agar tg(x+y)=3 va tg(x-y)=2 bo’lsa tg2x+5 ning yarmini toping A) 1 B) -1 C) 2 D) 5 16 / 40 16. Agar ln(ab)=2x ba ln(a/b)=2y bo'lsa, a=? A) IV B) II C) I D) III 17 / 40 17. sin (2arccos1/3) ni hisoblang. A) 2/9 B) 4√2/9 C) 4√4/9 D) 2/3 18 / 40 18. Hisoblang: sin10° •sin50° •sin70° A) 0,5 B) 0 C) 0,125 D) 0,25 19 / 40 19. 2a = 5 va 20b = 125 bo’lsa, a ni b orqali ifodalang. A) 2b/(3-b) B) b/(3-b) C) (3-b)/2b D) 3b/(2+b) 20 / 40 20. 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) 16 B) 25 C) 49 D) 36 21 / 40 21. To’g’ri burchakli uchburchakning katetlari 5 sm va 12 sm. Uchburchakka ichki chizilgan aylananing radiusini toping. A) 2 m; B) 4 sm; C) 3 sm; D) 2 sm; 22 / 40 22. y=6x+18 to’g’ri chiziq bilan chegaralangan soha yuzini toping. A) 12 B) 27 C) 48 D) 18 23 / 40 23. f(x)=2·tgx funksiyaning x₀=π nuqtadagi hosilasini toping. A) 0 B) 1 C) 2 D) -2 24 / 40 24. funksiyaga teskari funksiyani toping. A) III B) I C) IV D) II 25 / 40 25. Teng yonli uchburchakning asosi yon tomonidan 15 ga ortiq uchburchakning asosiga tushirilgan balandligi 15 ga teng bo’lsa , uning asosini toping. A) 40 B) 36 C) 42 D) 20 26 / 40 26. x ning qanday qiymatida lg2; lg(2x-1); lg(2x+3) arfimetik progressiyani tashkil qiladi? A) 2 B) 3 C) log₂5 D) log₅2 27 / 40 27. Quydagi to’g’ri to’rt burchak yuzasining eng kichchik qiymatini toping. A) 1 B) 3 C) 2 D) 4 28 / 40 28. Quydagi shaklning to’la sirtini ifadolovchi formulani tuzing? A) 2x(b+d)+2bd B) 2x(b+d) C) 2bdx+2bd D) 2x+3b+4d 29 / 40 29. Agar f(x)=x3─5x2+2x+a va f "(2)=f(2) bo’lsa, a ning qiymatini toping. A) 12 B) 5 C) 10 D) 6 30 / 40 30. 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) 24√3 B) 6√3 C) 12 D) 12√3 31 / 40 31. Konus o’q kesimi yuzi 4√3 ga teng muntazam uchburchakdan iborat. Konus to’la sirtini toping? A) 18π B) 6π C) 24π D) 12π 32 / 40 32. Aniqmas integralni hisoblang. A) ln(lnx)+c B) xlnx-x+c C) ln(lnx) D) lnx+c 33 / 40 33. ifoda x ning nechta qiymatida ma’noga ega emas? A) 4√2/9 B) 3 C) 1 D) 2 34 / 40 34. 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) π²/4 C) 3π²/4 D) α² 35 / 40 35. sin(2arctg0,75) ni hisoblang A) 12/15 B) 22/25 C) 24/25 D) 11/15 36 / 40 36. Ikki natural sonning kvadratlarining o'rta arifmetigi 34 ga, o'rta geometrigi esa 8 ga teng. Shu sonlarning yig'indisini yarmini toping toping. A) 14 B) 6 C) 9 D) 7 37 / 40 37. f(2x-1)=4x-5 bo’lsa, f-1 (x)=? A) (x-2)/3 B) (x+3)/2 C) (x-7)/2 D) (x-3)/3 38 / 40 38. 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 39 / 40 39. f(x+10)=f(x)·f(x-10)-x f(0)=1/2 va f(10)=30 bo’lsa, f(20)=? A) 30 B) 6 C) 2 D) 5 40 / 40 40. 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) 11 B) 9 C) 12 D) 10 0% Testni qayta ishga tushiring Fikr-mulohaza yuboring Author: InfoMaster Foydali bo'lsa mamnunmiz
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