Uy » Attestatsiya testlar » Matematika attestatsiya » Matematika attestatsiya №13 Matematika attestatsiya Matematika attestatsiya №13 InfoMaster Iyul 21, 2022 92 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) 200 B) 289 C) 201 D) 203 2 / 40 2. tenglamaning ildizlari yig'indisini(agar ildizi bitta bo'lsa, o'zini) toping. A) 2 B) 0 C) 3 D) 1 3 / 40 3. Bir idishda 32/5 kg, ikkinchisida esa unga qaraganda 16/5 kg ortiq yog` bor. Ikkala idishda qancha yog` bor? A) 10 B) 48/5 C) 16 D) 64/5 4 / 40 4. Integralni hisoblang: A) 4 B) 3 C) 2 D) 1 5 / 40 5. 1+sin 2x = 7(sin x + cos x) tenglamani yeching. A) Ø B) -π/4+πk, k∈Z C) 0 D) π/4+πk, k∈Z 6 / 40 6. Yuzi 24 ga teng bo‘lgan to‘g‘ri burchakli uchburchakning gipotenuzasiga tushirilgan medianasi va balandligi 0,2 ga farq qiladi. Gipotenuza uzunligini toping. A) 10 B) 20 C) 13 D) 17 7 / 40 7. ABCD trapetsiyada AD va BC asoslari mos ravishda 10 va 2 ga teng hamda ∠BAD= 45° . CD yon tomonning o‘rtasi E nuqta va BE ⊥ AB bo‘lsa, SABCD ni toping. A) 36 B) 18 C) 48 D) 24 8 / 40 8. x>0 da x + √x = 3 bo'lsa, √x -3/√x ifodaning qiymatini toping. A) -2 B) -1 C) 1 D) 0 9 / 40 9. Tenglama nechta haqiqiy ildizga ega? A) 3 ta B) 4 ta C) 1 ta D) 2 ta 10 / 40 10. Rasmda tasvirlangan favvora ko‘rinishi y=-x(x+6) ko'rinishda bo'lsa, favvora eng ko’pi bilan qaysi balandlikga ko’tarila oladi. (Koordinata Oy o’qi , suv yuzasida joylashgan) A) 9 B) Hisoblab bo'lmaydi C) 8 D) 6 11 / 40 11. 1 dan n gacha bo‘lgan natural sonlar bir xil oraliqda joylashgan. 7 va 23 sonlarining orasida diametr hosil bo‘ladi. n nechaga teng? A) 30 B) 36 C) 34 D) 32 12 / 40 12. Agar cos4x = acos⁴x+bcos2²x+1 bo'lsa, a+b=? A) -1 B) 2 C) 0 D) 1 13 / 40 13. Agar ln(ab)=2x ba ln(a/b)=2y bo'lsa, a=? A) I B) II C) IV D) III 14 / 40 14. ifoda x ning nechta qiymatida ma’noga ega emas? A) 2 B) 4√2/9 C) 3 D) 1 15 / 40 15. 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 16 / 40 16. Aniqmas integralni hisoblang. A) lnx+c B) xlnx-x+c C) ln(lnx) D) ln(lnx)+c 17 / 40 17. 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) 49 B) 36 C) 25 D) 16 18 / 40 18. Quydagi to’g’ri to’rt burchak yuzasining eng kichchik qiymatini toping. A) 1 B) 2 C) 4 D) 3 19 / 40 19. 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; 2 D) -1; 0 20 / 40 20. 2a = 5 va 20b = 125 bo’lsa, a ni b orqali ifodalang. A) (3-b)/2b B) 2b/(3-b) C) 3b/(2+b) D) b/(3-b) 21 / 40 21. sin²α+ sin²β= 1 tenglamada 0<α<π/2 va 0<β<π/2 bo’lsa, α²+π²/2+β²+2αβ ni hisoblang. A) 3π²/4 B) 2π² C) α² D) π²/4 22 / 40 22. y=6x+18 to’g’ri chiziq bilan chegaralangan soha yuzini toping. A) 18 B) 27 C) 48 D) 12 23 / 40 23. f(x+10)=f(x)·f(x-10)-x f(0)=1/2 va f(10)=30 bo’lsa, f(20)=? A) 6 B) 30 C) 2 D) 5 24 / 40 24. sin (2arccos1/3) ni hisoblang. A) 4√2/9 B) 2/9 C) 4√4/9 D) 2/3 25 / 40 25. funksiyaga teskari funksiyani toping. A) IV B) I C) III D) II 26 / 40 26. Agar tg(x+y)=3 va tg(x-y)=2 bo’lsa tg2x+5 ning yarmini toping A) 2 B) 5 C) -1 D) 1 27 / 40 27. 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 28 / 40 28. x ning qanday qiymatida lg2; lg(2x-1); lg(2x+3) arfimetik progressiyani tashkil qiladi? A) 3 B) 2 C) log₅2 D) log₂5 29 / 40 29. Quydagi shaklning to’la sirtini ifadolovchi formulani tuzing? A) 2x(b+d)+2bd B) 2x+3b+4d C) 2x(b+d) D) 2bdx+2bd 30 / 40 30. sin(2arctg0,75) ni hisoblang A) 24/25 B) 12/15 C) 22/25 D) 11/15 31 / 40 31. f(2x-1)=4x-5 bo’lsa, f-1 (x)=? A) (x-3)/3 B) (x-7)/2 C) (x-2)/3 D) (x+3)/2 32 / 40 32. 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) 12√3 C) 12 D) 6√3 33 / 40 33. f(x)=2·tgx funksiyaning x₀=π nuqtadagi hosilasini toping. A) -2 B) 2 C) 0 D) 1 34 / 40 34. 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) 14 C) 9 D) 6 35 / 40 35. 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 36 / 40 36. Meshdagi suv Sarvarning o'ziga 20 kunga, Behruzga esa 60 kunga yetadi. Meshdagi suv ikkalasiga necha kunga yetadi? A) 14 B) 12 C) 15 D) 16 37 / 40 37. y=arcsin(-x-1) funksiyani aniqlanish sohasini toping. A) 0≤x≤2 B) 1≤x≤2 C) -2≤x≤0 D) -2≤x≤2 38 / 40 38. 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 39 / 40 39. Hisoblang: sin10° •sin50° •sin70° A) 0,125 B) 0,5 C) 0,25 D) 0 40 / 40 40. 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; 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
