Uy » Attestatsiya testlar » Matematika attestatsiya » Matematika attestatsiya №13 Matematika attestatsiya Matematika attestatsiya №13 InfoMaster Iyul 21, 2022 118 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) 289 B) 201 C) 200 D) 203 2 / 40 2. Agar a>0 bo'lsa, funksiyaning vertikal asimptotasini toping. A) y=1-a B) x=a C) x=-a D) y=-a 3 / 40 3. DC||AB , ∠DCE=45°,∠CEA=x va ∠EAB=115° ga tengbo`lsa x ni toping ? A) 130° B) 100° C) 110° D) 120° 4 / 40 4. Dastlabki n ta hadining yig‘indisi formula bilan aniqlanadigan arifmetik progressiyaning 6-hadini toping. A) 9 B) 8 C) 10 D) 6 5 / 40 5. a+b+c=10, bo‘lsa, ni toping. A) 6 B) 4 C) 5 D) 11 6 / 40 6. d₁ || d₂ bo‘lsa, α ni toping. A) 15 B) 25 C) 20 D) 10 7 / 40 7. bo‘lsa, f ''(1) ning qiymatini toping. A) 12 B) 0 C) -12 D) -24 8 / 40 8. Hisoblang. A) 1 B) 2019/4036 C) 0 D) 2019/2018 9 / 40 9. 720 ning 50%i 18 ning 500%idan necha foizga ko’p? A) 200 B) 300 C) 400 D) 320 10 / 40 10. P(x) koʻphad berilgan: P(x)=3·xn-4 -5·x24/n -x²+1 n=4 da P(x)-koʻphadning ozod hadi 3 ga karrali boʻla oladimi? A) Yo'q B) Ha 11 / 40 11. Tengsizlikni yeching: A) x∈ [4;∞), x∈R B) x∈[0;4), x∈R C) x∈ [4;∞), x∈N D) x∈(-∞;0) ∪[4;∞), x∈R 12 / 40 12. Tengsizlikni yeching: 3 · 9x –10 · 21x + 7 · 49 x ≤ 0 A) [-1;0] B) [-1;0) C) (-1;3] D) [-1;1] 13 / 40 13. 2a = 5 va 20b = 125 bo’lsa, a ni b orqali ifodalang. A) b/(3-b) B) (3-b)/2b C) 2b/(3-b) D) 3b/(2+b) 14 / 40 14. f(x)=2·tgx funksiyaning x₀=π nuqtadagi hosilasini toping. A) 1 B) -2 C) 2 D) 0 15 / 40 15. Quydagi to’g’ri to’rt burchak yuzasining eng kichchik qiymatini toping. A) 4 B) 3 C) 1 D) 2 16 / 40 16. 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; 2 D) 1;0 17 / 40 17. Konus o’q kesimi yuzi 4√3 ga teng muntazam uchburchakdan iborat. Konus to’la sirtini toping? A) 24π B) 12π C) 6π D) 18π 18 / 40 18. 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 19 / 40 19. f(2x-1)=4x-5 bo’lsa, f-1 (x)=? A) (x-2)/3 B) (x+3)/2 C) (x-3)/3 D) (x-7)/2 20 / 40 20. Aniqmas integralni hisoblang. A) ln(lnx)+c B) xlnx-x+c C) lnx+c D) ln(lnx) 21 / 40 21. y=arcsin(-x-1) funksiyani aniqlanish sohasini toping. A) 1≤x≤2 B) -2≤x≤2 C) -2≤x≤0 D) 0≤x≤2 22 / 40 22. y=6x+18 to’g’ri chiziq bilan chegaralangan soha yuzini toping. A) 27 B) 18 C) 48 D) 12 23 / 40 23. x ning qanday qiymatida lg2; lg(2x-1); lg(2x+3) arfimetik progressiyani tashkil qiladi? A) log₅2 B) 3 C) log₂5 D) 2 24 / 40 24. sin²α+ sin²β= 1 tenglamada 0<α<π/2 va 0<β<π/2 bo’lsa, α²+π²/2+β²+2αβ ni hisoblang. A) π²/4 B) α² C) 3π²/4 D) 2π² 25 / 40 25. To’g’ri burchakli uchburchakning katetlari 5 sm va 12 sm. Uchburchakka ichki chizilgan aylananing radiusini toping. A) 2 sm; B) 3 sm; C) 2 m; D) 4 sm; 26 / 40 26. 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 27 / 40 27. 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) 12 B) 9 C) 11 D) 10 28 / 40 28. Meshdagi suv Sarvarning o'ziga 20 kunga, Behruzga esa 60 kunga yetadi. Meshdagi suv ikkalasiga necha kunga yetadi? A) 12 B) 14 C) 15 D) 16 29 / 40 29. sin(2arctg0,75) ni hisoblang A) 22/25 B) 24/25 C) 12/15 D) 11/15 30 / 40 30. 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 31 / 40 31. 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 32 / 40 32. 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) 9 D) 7 33 / 40 33. sin (2arccos1/3) ni hisoblang. A) 2/9 B) 2/3 C) 4√2/9 D) 4√4/9 34 / 40 34. funksiyaga teskari funksiyani toping. A) II B) I C) III D) IV 35 / 40 35. Quydagi shaklning to’la sirtini ifadolovchi formulani tuzing? A) 2bdx+2bd B) 2x(b+d) C) 2x+3b+4d D) 2x(b+d)+2bd 36 / 40 36. 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 37 / 40 37. Agar f(x)=x3─5x2+2x+a va f "(2)=f(2) bo’lsa, a ning qiymatini toping. A) 6 B) 5 C) 12 D) 10 38 / 40 38. ifoda x ning nechta qiymatida ma’noga ega emas? A) 4√2/9 B) 3 C) 1 D) 2 39 / 40 39. Agar ln(ab)=2x ba ln(a/b)=2y bo'lsa, a=? A) I B) IV C) II D) III 40 / 40 40. 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 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
