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. tenglikni qanoatlantiruvchi x va y sonlari uchun 19y²+99x ni toping. A) 203 B) 201 C) 200 D) 289 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-x+5 B) f(x)+2x²-1 C) f(x)=x²-4 D) f(x)=x²+3x+7 3 / 40 3. Eldor velosipetida 13m/s bilan 3 soniyada 15m tepalikka ko`tarilgan bo`lsa AC kesma uzunligi necha metr? A) 34 B) 32 C) 40 D) 36 4 / 40 4. Tenglamani yeching: A) 6/5 B) 9/5 C) 5*4 D) 5/9 5 / 40 5. √3 A) 7/3 B) 5/5 C) 21/10 D) 3/2 6 / 40 6. x = 2768324, y = 5832641 bo‘lsa, 3x² + 2xy + y³ sonini 9 ga bo‘lganda qoladigan qoldiqni toping. A) 4 B) 7 C) 2 D) 5 7 / 40 7. Agar bo‘lsa, tgα ni toping. A) 4 B) 3 C) 1 D) 2 8 / 40 8. Agar x+1/x=1 bo'lsa, ning qiymatini toping. A) 1/3 B) 2 C) -1/2 D) 3 9 / 40 9. 720 ning 50%i 18 ning 500%idan necha foizga ko’p? A) 200 B) 300 C) 320 D) 400 10 / 40 10. Quyidagi chizmada tasvirlangan radiusi 4 ga teng boʻlgan, 3 ta teng yarim aylanadagi A, B, C, D nuqtalar toʻgʻri toʻrtburchakning uchlari deb qabul qiling va boʻyalgan sohani yuzini toping. A) 12π B) 8π C) 24 D) 32 11 / 40 11. a<0 ifodani soddalashtiring. A) -3 B) -2 C) -1 D) 0 12 / 40 12. To'g'ri burchakli uchburchakning yuzi 96 ga, perimetri esa 48 ga teng bo'lsa, gipatenuza uzunligini toping. A) 23 B) 20 C) 21 D) 18 13 / 40 13. 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 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;-2 B) -1; 2 C) 1;0 D) -1; 0 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) 6 B) 2 C) 5 D) 30 16 / 40 16. x ning qanday qiymatida lg2; lg(2x-1); lg(2x+3) arfimetik progressiyani tashkil qiladi? A) log₅2 B) 3 C) 2 D) log₂5 17 / 40 17. Quydagi to’g’ri to’rt burchak yuzasining eng kichchik qiymatini toping. A) 4 B) 1 C) 2 D) 3 18 / 40 18. 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) 49 C) 25 D) 36 19 / 40 19. Agar tg(x+y)=3 va tg(x-y)=2 bo’lsa tg2x+5 ning yarmini toping A) 2 B) -1 C) 1 D) 5 20 / 40 20. 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) α² C) 3π²/4 D) π²/4 21 / 40 21. sin(2arctg0,75) ni hisoblang A) 11/15 B) 22/25 C) 12/15 D) 24/25 22 / 40 22. 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; 23 / 40 23. Aniqmas integralni hisoblang. A) lnx+c B) xlnx-x+c C) ln(lnx) D) ln(lnx)+c 24 / 40 24. y=arcsin(-x-1) funksiyani aniqlanish sohasini toping. A) 0≤x≤2 B) 1≤x≤2 C) -2≤x≤2 D) -2≤x≤0 25 / 40 25. Meshdagi suv Sarvarning o'ziga 20 kunga, Behruzga esa 60 kunga yetadi. Meshdagi suv ikkalasiga necha kunga yetadi? A) 16 B) 15 C) 12 D) 14 26 / 40 26. f(x)=2·tgx funksiyaning x₀=π nuqtadagi hosilasini toping. A) 2 B) 0 C) -2 D) 1 27 / 40 27. Agar ln(ab)=2x ba ln(a/b)=2y bo'lsa, a=? A) III B) II C) IV D) I 28 / 40 28. funksiyaga teskari funksiyani toping. A) I B) III C) II D) IV 29 / 40 29. 2a = 5 va 20b = 125 bo’lsa, a ni b orqali ifodalang. A) b/(3-b) B) 2b/(3-b) C) 3b/(2+b) D) (3-b)/2b 30 / 40 30. 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 31 / 40 31. y=6x+18 to’g’ri chiziq bilan chegaralangan soha yuzini toping. A) 12 B) 48 C) 27 D) 18 32 / 40 32. Agar f(x)=x3─5x2+2x+a va f "(2)=f(2) bo’lsa, a ning qiymatini toping. A) 12 B) 10 C) 5 D) 6 33 / 40 33. Teng yonli uchburchakning asosi yon tomonidan 15 ga ortiq uchburchakning asosiga tushirilgan balandligi 15 ga teng bo’lsa , uning asosini toping. A) 42 B) 36 C) 20 D) 40 34 / 40 34. ifoda x ning nechta qiymatida ma’noga ega emas? A) 2 B) 3 C) 1 D) 4√2/9 35 / 40 35. sin (2arccos1/3) ni hisoblang. A) 2/3 B) 4√4/9 C) 4√2/9 D) 2/9 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) 7 C) 6 D) 9 37 / 40 37. 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) 9 C) 11 D) 12 38 / 40 38. 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 39 / 40 39. Quydagi shaklning to’la sirtini ifadolovchi formulani tuzing? A) 2x+3b+4d B) 2bdx+2bd C) 2x(b+d)+2bd D) 2x(b+d) 40 / 40 40. Hisoblang: sin10° •sin50° •sin70° A) 0,5 B) 0 C) 0,25 D) 0,125 0% Testni qayta ishga tushiring Fikr-mulohaza yuboring Author: InfoMaster Foydali bo'lsa mamnunmiz
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