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. Agar va bo'lsa f(4) ning qiymatini toping. A) 35 B) 4 C) 12 D) 11 2 / 40 2. Ushbu sistemaga ko'ra (ac+bd)² ni toping. A) 1 B) 3 C) 2 D) 4 3 / 40 3. DC||AB , ∠DCE=45°,∠CEA=x va ∠EAB=115° ga tengbo`lsa x ni toping ? A) 120° B) 100° C) 130° D) 110° 4 / 40 4. Agar x =17 bo‘lsa, quyidagi ifodaning qiymatini toping. A) √17 B) -4 C) -√17 D) 4 5 / 40 5. Hisoblang: A) cos10° B) sin10° C) 1 D) cos50° 6 / 40 6. bo‘lsa, 4a+3b+2c ni toping. A) 16 B) 4 C) 12 D) 8 7 / 40 7. Ishchining maoshi 900000 so‘m edi. Uning maoshi ketma-ket ikki marta bir xil foizga oshgandan so‘ng, 1190250 so‘m bo‘ldi. Maosh har safar necha foizga oshgan? A) 12 B) 18 C) 15 D) 14 8 / 40 8. y=sin²(x/2-π/4) + 2cos2x funksiyaning eng kichik musbat davrini toping A) π B) 2π C) 3π D) 4π 9 / 40 9. Soddalashtiring: ctg2α-tgα A) -1/cos2α B) -1/sin2α C) 1/sin2α D) 1/cos2α 10 / 40 10. ABCD parallelogramm va ABED toʻrtburchakka aylana ichki chizilgan. Agar DE=8, AB=12 boʻlsa, BEC uchburchakning perimetrini toping. A) 24 B) 22 C) 27 D) 25 11 / 40 11. (a, b∈ N) va 3a – 4b = 5 bo‘lsa, 3a+4b ning eng kichik qiymatini toping. A) 13 B) 12 C) 9 D) 37 12 / 40 12. (tgx-2ctgx)⁴ yoyilmaning ozod hadini toping. A) 24 B) 25 C) 6 D) 58 13 / 40 13. Quydagi shaklning to’la sirtini ifadolovchi formulani tuzing? A) 2x+3b+4d B) 2x(b+d)+2bd C) 2bdx+2bd D) 2x(b+d) 14 / 40 14. y=6x+18 to’g’ri chiziq bilan chegaralangan soha yuzini toping. A) 48 B) 27 C) 18 D) 12 15 / 40 15. 2a = 5 va 20b = 125 bo’lsa, a ni b orqali ifodalang. A) (3-b)/2b B) b/(3-b) C) 3b/(2+b) D) 2b/(3-b) 16 / 40 16. 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 17 / 40 17. sin(2arctg0,75) ni hisoblang A) 11/15 B) 24/25 C) 12/15 D) 22/25 18 / 40 18. x ning qanday qiymatida lg2; lg(2x-1); lg(2x+3) arfimetik progressiyani tashkil qiladi? A) log₅2 B) 3 C) log₂5 D) 2 19 / 40 19. Hisoblang: sin10° •sin50° •sin70° A) 0 B) 0,25 C) 0,5 D) 0,125 20 / 40 20. To’g’ri burchakli uchburchakning katetlari 5 sm va 12 sm. Uchburchakka ichki chizilgan aylananing radiusini toping. A) 4 sm; B) 2 m; C) 2 sm; D) 3 sm; 21 / 40 21. Agar tg(x+y)=3 va tg(x-y)=2 bo’lsa tg2x+5 ning yarmini toping A) 1 B) 2 C) 5 D) -1 22 / 40 22. Quydagi to’g’ri to’rt burchak yuzasining eng kichchik qiymatini toping. A) 2 B) 1 C) 4 D) 3 23 / 40 23. funksiyaga teskari funksiyani toping. A) I B) III C) II D) IV 24 / 40 24. 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 25 / 40 25. Ikki natural sonning kvadratlarining o'rta arifmetigi 34 ga, o'rta geometrigi esa 8 ga teng. Shu sonlarning yig'indisini yarmini toping toping. A) 6 B) 9 C) 14 D) 7 26 / 40 26. Aniqmas integralni hisoblang. A) lnx+c B) ln(lnx)+c C) ln(lnx) D) xlnx-x+c 27 / 40 27. y=arcsin(-x-1) funksiyani aniqlanish sohasini toping. A) -2≤x≤2 B) -2≤x≤0 C) 0≤x≤2 D) 1≤x≤2 28 / 40 28. Teng yonli uchburchakning asosi yon tomonidan 15 ga ortiq uchburchakning asosiga tushirilgan balandligi 15 ga teng bo’lsa , uning asosini toping. A) 20 B) 36 C) 42 D) 40 29 / 40 29. 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) α² C) π²/4 D) 2π² 30 / 40 30. Konus o’q kesimi yuzi 4√3 ga teng muntazam uchburchakdan iborat. Konus to’la sirtini toping? A) 6π B) 12π C) 18π D) 24π 31 / 40 31. f(2x-1)=4x-5 bo’lsa, f-1 (x)=? A) (x-3)/3 B) (x-2)/3 C) (x+3)/2 D) (x-7)/2 32 / 40 32. f(x+10)=f(x)·f(x-10)-x f(0)=1/2 va f(10)=30 bo’lsa, f(20)=? A) 6 B) 5 C) 2 D) 30 33 / 40 33. 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) 11 C) 12 D) 9 34 / 40 34. sin (2arccos1/3) ni hisoblang. A) 2/9 B) 4√4/9 C) 4√2/9 D) 2/3 35 / 40 35. f(x)=2·tgx funksiyaning x₀=π nuqtadagi hosilasini toping. A) -2 B) 2 C) 0 D) 1 36 / 40 36. 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 37 / 40 37. 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 D) 12√3 38 / 40 38. Meshdagi suv Sarvarning o'ziga 20 kunga, Behruzga esa 60 kunga yetadi. Meshdagi suv ikkalasiga necha kunga yetadi? A) 16 B) 12 C) 15 D) 14 39 / 40 39. Agar f(x)=x3─5x2+2x+a va f "(2)=f(2) bo’lsa, a ning qiymatini toping. A) 10 B) 12 C) 6 D) 5 40 / 40 40. ifoda x ning nechta qiymatida ma’noga ega emas? A) 3 B) 4√2/9 C) 1 D) 2 0% Testni qayta ishga tushiring Fikr-mulohaza yuboring Author: InfoMaster Foydali bo'lsa mamnunmiz
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