Uy » Attestatsiya testlar » Matematika attestatsiya » Matematika attestatsiya №13 Matematika attestatsiya Matematika attestatsiya №13 InfoMaster Iyul 21, 2022 93 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. y=4cos 2x+cos8x funksiyaning hosilasini toping A) 16cos3x*cos5x B) 16sin3x*sin5x C) -16cos3x*sin5x D) 16sin3x*cos5x 2 / 40 2. Arifmetik progressiyada an+1=an+2 va a4=4 bo'lsa, uning dastlabki 12 ta hadini yig'indisini toping. A) 126 B) 108 C) 114 D) 96 3 / 40 3. Quyida berilgan ko`rinishda mashinadan yuknitushurish uchun necha metr taxta kerak ? A) 11 B) 14 C) 13 D) 12 4 / 40 4. Aylana tashqarisidagi nuqtadan aylanaga kesuvchi o‘tkazilgan. Berilgan nuqtadan aylanani kesgan nuqtalarigacha bo‘lgan masofalar mos ravishda 9 va 45 ga teng bo‘lsa, shu nuqtadan aylanaga o‘tkazilgan urinmaning urinish nuqtasigacha bo‘lgan masofa uzunligini toping. A) 6√5 B) 12√3 C) 8√3 D) 9√5 5 / 40 5. bo‘lsa, A) 1 B) 2/3 C) 3/2 D) 2 6 / 40 6. va EKUB( x, y, z)= 6 bo‘lsa, EKUK)x, y, z)= ? A) 240 B) 192 C) 216 D) 264 7 / 40 7. 4·(-5)-6·(-3)+(-5)·(-2) sonli ifoda qiymatini toping. A) 48 B) 12 C) 8 D) -12 8 / 40 8. ABC to‘g‘ri burchakli uchburchakda ∠B =90° , BC = 28, AC =100 va AB tomonda D nuqta shunday olinganki BD = 21 bo‘ladi. sin (∠ACD) ? A) 0,8 B) 0,2 C) 0,6 D) 0,4 9 / 40 9. Aylananing tashqarisidagi nuqtadan aylanagacha eng qisqa masofa 7 sm, eng uzun masofa 23 sm bo’lsa, aylananing uzunligini toping. A) 8π B) 14π C) 12π D) 16π 10 / 40 10. EKUB(a;b)=3 va EKUK(a;b) =60 bo’lsa, a+b yig’indining eng katta qiymatini toping. A) 54 B) 72 C) 63 D) 60 11 / 40 11. Soddalashtiring: A) 2√b-2√a B) -2√a C) 2√a-2√b D) -2√b 12 / 40 12. Agar cos4x = acos⁴x+bcos2²x+1 bo'lsa, a+b=? A) -1 B) 0 C) 2 D) 1 13 / 40 13. 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) 11 C) 9 D) 10 14 / 40 14. funksiyaga teskari funksiyani toping. A) II B) I C) III D) IV 15 / 40 15. Meshdagi suv Sarvarning o'ziga 20 kunga, Behruzga esa 60 kunga yetadi. Meshdagi suv ikkalasiga necha kunga yetadi? A) 14 B) 16 C) 15 D) 12 16 / 40 16. Agar ln(ab)=2x ba ln(a/b)=2y bo'lsa, a=? A) I B) III C) IV D) II 17 / 40 17. 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) 14 C) 7 D) 9 18 / 40 18. sin(2arctg0,75) ni hisoblang A) 22/25 B) 12/15 C) 11/15 D) 24/25 19 / 40 19. Konus o’q kesimi yuzi 4√3 ga teng muntazam uchburchakdan iborat. Konus to’la sirtini toping? A) 24π B) 18π C) 6π D) 12π 20 / 40 20. f(2x-1)=4x-5 bo’lsa, f-1 (x)=? A) (x+3)/2 B) (x-7)/2 C) (x-3)/3 D) (x-2)/3 21 / 40 21. y=6x+18 to’g’ri chiziq bilan chegaralangan soha yuzini toping. A) 27 B) 48 C) 12 D) 18 22 / 40 22. Hisoblang: sin10° •sin50° •sin70° A) 0,125 B) 0,5 C) 0,25 D) 0 23 / 40 23. Teng yonli uchburchakning asosi yon tomonidan 15 ga ortiq uchburchakning asosiga tushirilgan balandligi 15 ga teng bo’lsa , uning asosini toping. A) 42 B) 20 C) 36 D) 40 24 / 40 24. Quydagi shaklning to’la sirtini ifadolovchi formulani tuzing? A) 2x(b+d) B) 2x(b+d)+2bd C) 2x+3b+4d D) 2bdx+2bd 25 / 40 25. y=arcsin(-x-1) funksiyani aniqlanish sohasini toping. A) -2≤x≤0 B) 0≤x≤2 C) 1≤x≤2 D) -2≤x≤2 26 / 40 26. f(x+10)=f(x)·f(x-10)-x f(0)=1/2 va f(10)=30 bo’lsa, f(20)=? A) 5 B) 30 C) 6 D) 2 27 / 40 27. sin (2arccos1/3) ni hisoblang. A) 4√4/9 B) 2/3 C) 2/9 D) 4√2/9 28 / 40 28. Agar tg(x+y)=3 va tg(x-y)=2 bo’lsa tg2x+5 ning yarmini toping A) 1 B) 2 C) -1 D) 5 29 / 40 29. Aniqmas integralni hisoblang. A) xlnx-x+c B) ln(lnx) C) lnx+c D) ln(lnx)+c 30 / 40 30. Agar f(x)=x3─5x2+2x+a va f "(2)=f(2) bo’lsa, a ning qiymatini toping. A) 6 B) 12 C) 10 D) 5 31 / 40 31. 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 32 / 40 32. sin²α+ sin²β= 1 tenglamada 0<α<π/2 va 0<β<π/2 bo’lsa, α²+π²/2+β²+2αβ ni hisoblang. A) α² B) π²/4 C) 3π²/4 D) 2π² 33 / 40 33. Quydagi to’g’ri to’rt burchak yuzasining eng kichchik qiymatini toping. A) 1 B) 3 C) 2 D) 4 34 / 40 34. To’g’ri burchakli uchburchakning katetlari 5 sm va 12 sm. Uchburchakka ichki chizilgan aylananing radiusini toping. A) 3 sm; B) 4 sm; C) 2 sm; D) 2 m; 35 / 40 35. ifoda x ning nechta qiymatida ma’noga ega emas? A) 1 B) 2 C) 4√2/9 D) 3 36 / 40 36. 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 37 / 40 37. x ning qanday qiymatida lg2; lg(2x-1); lg(2x+3) arfimetik progressiyani tashkil qiladi? A) 3 B) log₅2 C) 2 D) log₂5 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) 12√3 C) 12 D) 6√3 39 / 40 39. f(x)=2·tgx funksiyaning x₀=π nuqtadagi hosilasini toping. A) 0 B) 2 C) -2 D) 1 40 / 40 40. 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 0% Testni qayta ishga tushiring Fikr-mulohaza yuboring Author: InfoMaster Foydali bo'lsa mamnunmiz
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