Uy » Attestatsiya testlar » Matematika attestatsiya » Matematika attestatsiya №13 Matematika attestatsiya Matematika attestatsiya №13 InfoMaster Iyul 21, 2022 173 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 1 0% 0 Savollar 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. tengsizlikni yeching. A) 4 B) 1 C) 3 D) 2 2 / 40 2. Uchlari A(4;5;1), B(2;3;0) va C(2;–1;–3) nuqtalarda joylashgan uchburchakning BD medianasi uzunligini toping. A) 1 B) 2 C) √3 D) √2 3 / 40 3. x ni toping ? A) 4 B) 6 C) 3 D) 5 4 / 40 4. Tenglamalar sistemasidan foydalanib x + y + z ni toping: A) 8 B) 10 C) 6 D) berilganlar yetarli emas 5 / 40 5. an - arifmetik progressiyaning umumiy hadi bo‘lsa, quyidagi nisbatni toping: A) 6 B) 5 C) 7 D) 8 6 / 40 6. Hisoblang: A) 16/9 B) 36/16 C) 1 D) 9/16 7 / 40 7. ABCD qavariq to‘rtburchakka aylana ichki chizilgan. AB = 8 va BC = 12 bo‘lsa, CD – AD ayirmani toping? A) 2 B) aniqlab bo’lmaydi C) 3 D) 4 8 / 40 8. Tenglamani ildizlari yig’indisini toping. |x + 3| + |x −1| + |x − 4| = 6 A) -2 B) Ildizi yo’q C) -4 D) 0 9 / 40 9. f(f(2)) ni toping. A) 3 B) 2 C) 0 D) -1 10 / 40 10. Agar bo’lsa, quyidagilardan qaysi biri eng kichik? A) f(1012) B) f(1009) C) f(2019) D) f(1006) 11 / 40 11. P(x)=x²+3ax+c ko‘phadi x + a ga qoldiqsiz bo‘linsa, P( x) ni x - a ga bo‘lganda qoladigan qoldiqni aniqlang. A) 0 B) 2a² C) a² D) 6a² 12 / 40 12. Hisoblang A) 6 B) 36 C) 9 D) 12 13 / 40 13. y=arcsin(-x-1) funksiyani aniqlanish sohasini toping. A) 1≤x≤2 B) -2≤x≤0 C) 0≤x≤2 D) -2≤x≤2 14 / 40 14. 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 15 / 40 15. sin(2arctg0,75) ni hisoblang A) 22/25 B) 24/25 C) 11/15 D) 12/15 16 / 40 16. Quydagi shaklning to’la sirtini ifadolovchi formulani tuzing? A) 2x+3b+4d B) 2x(b+d) C) 2x(b+d)+2bd D) 2bdx+2bd 17 / 40 17. f(x)=2·tgx funksiyaning x₀=π nuqtadagi hosilasini toping. A) 2 B) -2 C) 1 D) 0 18 / 40 18. 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 19 / 40 19. Ikki natural sonning kvadratlarining o'rta arifmetigi 34 ga, o'rta geometrigi esa 8 ga teng. Shu sonlarning yig'indisini yarmini toping toping. A) 9 B) 6 C) 7 D) 14 20 / 40 20. 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 21 / 40 21. Quydagi to’g’ri to’rt burchak yuzasining eng kichchik qiymatini toping. A) 4 B) 2 C) 1 D) 3 22 / 40 22. 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 23 / 40 23. 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 24 / 40 24. f(x+10)=f(x)·f(x-10)-x f(0)=1/2 va f(10)=30 bo’lsa, f(20)=? A) 5 B) 2 C) 6 D) 30 25 / 40 25. y=6x+18 to’g’ri chiziq bilan chegaralangan soha yuzini toping. A) 48 B) 12 C) 18 D) 27 26 / 40 26. Agar ln(ab)=2x ba ln(a/b)=2y bo'lsa, a=? A) II B) III C) I D) IV 27 / 40 27. Agar f(x)=x3─5x2+2x+a va f "(2)=f(2) bo’lsa, a ning qiymatini toping. A) 5 B) 10 C) 12 D) 6 28 / 40 28. 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) 25 C) 16 D) 36 29 / 40 29. ifoda x ning nechta qiymatida ma’noga ega emas? A) 3 B) 4√2/9 C) 2 D) 1 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) 12√3 B) 12 C) 24√3 D) 6√3 31 / 40 31. f(2x-1)=4x-5 bo’lsa, f-1 (x)=? A) (x-2)/3 B) (x-3)/3 C) (x-7)/2 D) (x+3)/2 32 / 40 32. Aniqmas integralni hisoblang. A) ln(lnx)+c B) xlnx-x+c C) lnx+c D) ln(lnx) 33 / 40 33. 2a = 5 va 20b = 125 bo’lsa, a ni b orqali ifodalang. A) 2b/(3-b) B) (3-b)/2b C) 3b/(2+b) D) b/(3-b) 34 / 40 34. 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 35 / 40 35. Teng yonli uchburchakning asosi yon tomonidan 15 ga ortiq uchburchakning asosiga tushirilgan balandligi 15 ga teng bo’lsa , uning asosini toping. A) 20 B) 42 C) 40 D) 36 36 / 40 36. sin (2arccos1/3) ni hisoblang. A) 4√4/9 B) 2/3 C) 2/9 D) 4√2/9 37 / 40 37. Konus o’q kesimi yuzi 4√3 ga teng muntazam uchburchakdan iborat. Konus to’la sirtini toping? A) 18π B) 6π C) 12π D) 24π 38 / 40 38. Hisoblang: sin10° •sin50° •sin70° A) 0,125 B) 0 C) 0,25 D) 0,5 39 / 40 39. To’g’ri burchakli uchburchakning katetlari 5 sm va 12 sm. Uchburchakka ichki chizilgan aylananing radiusini toping. A) 4 sm; B) 3 sm; C) 2 m; D) 2 sm; 40 / 40 40. funksiyaga teskari funksiyani toping. A) III B) IV C) I D) II 0% Testni qayta ishga tushiring Fikr-mulohaza yuboring Author: InfoMaster Foydali bo'lsa mamnunmiz
Istaklar ro'yxatiga qo'shildiIstaklar ro'yxatidan olib tashlandi 14 Matematika fanidan attestatsiya savollari №16
