11-sinf Matematika 3-chorak Aprel 17, 2021Aprel 20, 2021 da chop etilgan InfoMaster tomonidan 11-sinf Matematika 3-chorak ga fikr bildirilmagan. 118 OMAD YOR BO'LSIN! 11-sinf Matematika 3-chorak Testni Salomov Sardor tayyorladi. 1 / 25 tgx funksiya hosilasini toping A) 1/sinx B) sinx C) cosx D) 1/cos²x 2 / 25 A(1;-2;2), B(1;4;0), C(-4;1;1) va D(-5;-5;3) nuqtalar berilgan. AC va BD vektorlar orasidagi burchakni toping A) 80° B) 90° C) 52° D) 15° 3 / 25 f(x)=2x+3 funksiyasi uchun A(1;5) nuqtadan o’tuvchi boshlang’ich funksiyasini toping. A) F(x)=x²+3x+1 B) F(x)=x²-3x+1 C) F(x)=x²+3x-1 D) F(x)=x²-3x-1 4 / 25 funksiyasining kamayish oralig’ini toping. A) (-∞;-1) B) [-1;-1/3] C) (-1/3;+∞) D) (-1;1/3) 5 / 25 funksiya hosilasining x0=-2 nuqtadagi qiymatini hisoblang. A) 38/961 B) -38/961 C) -38/31 D) 38/31 6 / 25 Funksiya hosilasini toping f(x)=(2x+4)(3x+1) A) 12x+14 B) 12x C) 3x+1 D) 16x+14 7 / 25 Funksiyaning kamayish oraliqlarini toping A) (-3;0) va (0;1) B) (-1;0) va (0;1) C) (-1;0) va (0;2) D) (-2;0) va (0;1) 8 / 25 Koordinatalar boshidan y=x2-4x+3 parabolaning simmetriya o’qigacha bo’lgan masofani toping. A) 4 B) 3 C) 2 D) 1 9 / 25 Murakkab funksiyaning hosilasini toping. y=x2sinx A) y’=2xsinx+x²cosx B) y’=2xsinx-x² C) y’=x²cosx-2xsinx D) y’=-2xsinx+x² 10 / 25 Funksiya hosilasini toping: f(x)=5 A) 10 B) x C) 0 D) 5 11 / 25 Funksiyaning statsionar nuqtalarini toping A) x=0, x=2 B) x=3, x=2 C) x=-1, x=3 D) x=-1, x=2 12 / 25 Moddiy nuqta S(t)=5t3+3t2+2t+4 qonuniyat bilan harakatlanayotgan jismning t=2 sekunddagi tezligini toping. A) 60 B) 74 C) 84 D) 70 13 / 25 Uchlari soni 14 ta, qirralari soni esa 21 ta bo’lgan ko’pyoqning yoqlari sonini toping. A) 16 B) 9 C) 4 D) 8 14 / 25 chiziqlar bilan chegaralangan shaklning yuzini toping A) 0,5 B) 2 C) 1 D) √2 15 / 25 cos(2arctg(1/2)) ni hisoblang A) 37/35 B) -37/35 C) -35/37 D) 35/37 16 / 25 tengsizlikning yechimi bo’lgan eng kichik natural sonni toping A) 5 B) 1 C) 3 D) 4 17 / 25 Ushbu funksiyasining boshlang’ich funksiyasini toping A) ln(|x+2|*|x+1|) B) lnI(x-2)(x-3)I C) (x+2)(x+1) D) lnIx-1I 18 / 25 cos150*cos450 *cos750 ni hisoblang A) √2 B) √8/2 C) 2√2 D) √2/2 19 / 25 Aylanaga o’tkazilgan vatar uni 5:7 nisbatda bo’ladi. Ushbu vatarga tiralgan, aylanaga ichki chizilgan katta burchakni toping A) 55° B) 105° C) 75° D) 125° 20 / 25 Ixtiyoriy kvadratga tashqi va ichki chizilgan aylanalar yuzlari nisbati a ga teng. Ixtiyoriy aylanaga ichki va tashqi chizilgan kvadratlar yuzlari nisbati b ga teng bolsa, a/b ni toping A) 1/2 B) 335 C) 1 D) 4 21 / 25 To’g’ri to’rtburchak shaklidagi yer maydoninig atrofini o’rashmoqchi. 480 m panjara yordamida eng ko’pi bilan necha kvadrat metr yer maydonni o’rash mumkin? A) 19600 B) 25600 C) 14400 D) 8100 22 / 25 Havo shariga t[0;10] minut oralig’ida V(t)=t3+13t2+t+20 (m3) havo purkamoqda. t=10 minutdagi havo hajmini toping. A) 1023 B) 2330 C) 2025 D) 2300 23 / 25 Kub to’la sirtining yuzi 105,84 sm2 bo’lsa, uning har bir yog’i yuzini va qirrasining uzunligini toping. A) 17,64 dm²; 4,2 dm B) 17,64 dm; 4,2 dm C) 17,64 dm²; 4,9 dm D) 17,68 dm²; 4,2 dm 24 / 25 Qavariq ko’pburchakning har bir uchidan uchtadan qirra chiqadi. Agar bu ko’pyoqning qirralari soni 12 ta bo’lsa, uning nechta uchi va yog’i mavjud? A) 4;18 B) 4;10 C) 8;10 D) 4;11 25 / 25 Moddiy nuqta qonuniyat bilan harakatlanmoqda, eng katta tezlanishga erishiladigan vaqtni toping. A) 6 B) 4 C) 5 D) 7 0% Testni qayta ishga tushiring Baholash mezoni 86%-100% 5 baho 71%-85% 4 baho 56%-70% 3 baho 55% va kamiga 2 baho Fikr-mulohaza yuboring Author: InfoMaster Matematika choraklik Teglar:11-sinf, matematika