Matematika attestatsiya №13 Iyul 21, 2022Iyul 21, 2022 da chop etilgan InfoMaster tomonidan Matematika attestatsiya №13 ga 1 fikr bildirilgan 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, x ni toping. A) -2 B) 5 C) 2 D) -5 2 / 40 2. funksiyaning [2; 3] kesmadagi eng katta qiymatini A) 4 B) 4,5 C) 7,5 D) 3 3 / 40 3. AM||KL , ∠BCD=70°,∠CDE=40°, ∠DEF =45°,∠EFG=80°, ∠FGK=70°∠MBC=x ga teng bo`lsa x ni toping ? A) 20° B) 10° C) 30° D) 40° 4 / 40 4. Radiusi 25/4 bo‘lgan sferaga balandligi 8 ga teng bo‘lgan konus ichki chizilgan. Konusning hajmini toping. A) 144π B) 96π C) 72π D) 192π 5 / 40 5. Kvadratlarning yuzlari yig‘indisini toping. A) 121 B) berilganlar yetarli emas C) 22 D) 11 6 / 40 6. Tenglamaning haqiqiy ildizining natural bo‘luvchilari nechta? A) 6 B) 8 C) 4 D) 2 7 / 40 7. Tengsizlikning qanoatlantiruvchi barcha butun sonlar ko‘paytmasini toping. A) 2 B) -4 C) 3 D) -2 8 / 40 8. (a²+b²+9)x²+2(a+b+3)x+3 = 0 tenglama haqiqiy yechimlarga ega bo‘lsa, 3a – b ni toping. A) -3 B) 6 C) -4 D) 3 9 / 40 9. n ning nechta butun qiymatida kasr butun son bo‘ladi? A) 3 B) 10 C) 9 D) 8 10 / 40 10. Qaysi rasmda y=sin2x grafigi [-π;π] da to’gri tasvirlangan. A) 3 B) 4 C) 2 D) 1 11 / 40 11. a<0 ifodani soddalashtiring. A) -2 B) 0 C) -3 D) -1 12 / 40 12. Hisoblang. A) 2 B) 6 C) 3 D) 1 13 / 40 13. sin (2arccos1/3) ni hisoblang. A) 2/9 B) 2/3 C) 4√2/9 D) 4√4/9 14 / 40 14. Aniqmas integralni hisoblang. A) ln(lnx) B) lnx+c C) xlnx-x+c D) ln(lnx)+c 15 / 40 15. f(x+10)=f(x)·f(x-10)-x f(0)=1/2 va f(10)=30 bo’lsa, f(20)=? A) 2 B) 6 C) 5 D) 30 16 / 40 16. Quydagi shaklning to’la sirtini ifadolovchi formulani tuzing? A) 2x+3b+4d B) 2x(b+d) C) 2bdx+2bd D) 2x(b+d)+2bd 17 / 40 17. Quydagi to’g’ri to’rt burchak yuzasining eng kichchik qiymatini toping. A) 2 B) 4 C) 3 D) 1 18 / 40 18. 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) 19 / 40 19. To’g’ri burchakli uchburchakning katetlari 5 sm va 12 sm. Uchburchakka ichki chizilgan aylananing radiusini toping. A) 2 m; B) 2 sm; C) 3 sm; D) 4 sm; 20 / 40 20. Agar ln(ab)=2x ba ln(a/b)=2y bo'lsa, a=? A) IV B) I C) III D) II 21 / 40 21. 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√3 D) 12 22 / 40 22. Silindr yon sirtining yoyilmasi tomoni b ga teng kvadratdan iborat. Silindir to’la sirtini toping. A) b²+b²/2π B) b²-2π C) b²-b²/2π D) b²/2π 23 / 40 23. y=arcsin(-x-1) funksiyani aniqlanish sohasini toping. A) 1≤x≤2 B) -2≤x≤2 C) 0≤x≤2 D) -2≤x≤0 24 / 40 24. funksiyaga teskari funksiyani toping. A) III B) IV C) I D) II 25 / 40 25. x ning qanday qiymatida lg2; lg(2x-1); lg(2x+3) arfimetik progressiyani tashkil qiladi? A) log₂5 B) 3 C) 2 D) log₅2 26 / 40 26. Konus o’q kesimi yuzi 4√3 ga teng muntazam uchburchakdan iborat. Konus to’la sirtini toping? A) 24π B) 18π C) 6π D) 12π 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) π²/4 C) 3π²/4 D) α² 28 / 40 28. Meshdagi suv Sarvarning o'ziga 20 kunga, Behruzga esa 60 kunga yetadi. Meshdagi suv ikkalasiga necha kunga yetadi? A) 15 B) 14 C) 16 D) 12 29 / 40 29. 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 30 / 40 30. ifoda x ning nechta qiymatida ma’noga ega emas? A) 1 B) 3 C) 4√2/9 D) 2 31 / 40 31. 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) 36 C) 25 D) 49 32 / 40 32. y=6x+18 to’g’ri chiziq bilan chegaralangan soha yuzini toping. A) 27 B) 18 C) 48 D) 12 33 / 40 33. 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) 7 D) 9 34 / 40 34. Agar f(x)=x3─5x2+2x+a va f "(2)=f(2) bo’lsa, a ning qiymatini toping. A) 5 B) 6 C) 10 D) 12 35 / 40 35. f(2x-1)=4x-5 bo’lsa, f-1 (x)=? A) (x-3)/3 B) (x-7)/2 C) (x+3)/2 D) (x-2)/3 36 / 40 36. sin(2arctg0,75) ni hisoblang A) 12/15 B) 11/15 C) 22/25 D) 24/25 37 / 40 37. Hisoblang: sin10° •sin50° •sin70° A) 0,125 B) 0 C) 0,5 D) 0,25 38 / 40 38. 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;0 C) -1;-2 D) -1; 2 39 / 40 39. 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 40 / 40 40. f(x)=2·tgx funksiyaning x₀=π nuqtadagi hosilasini toping. A) -2 B) 2 C) 1 D) 0 0% Testni qayta ishga tushiring Fikr-mulohaza yuboring tomonidan Wordpress Quiz plugin Matematika attestatsiya
