Uy » Choraklik online testlar » Matematika choraklik » 11-sinf Matematika 4-chorak Matematika choraklik 11-sinf Matematika 4-chorak InfoMaster Aprel 20, 2021 688 Ko'rishlar 83 izohlar SaqlashSaqlanganOlib tashlandi 6 0 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 11-sinf Matematika 4-chorak Testni Salomov Sardor tayyorladi. 1 / 25 Muntazam uchburchak tomoni 3 ga teng. Uchburchak tomonlari o’rtalari tutashtirilib, muntazam uchburchaklar hosil qilindi. Ichma-ich joylashgan uchburchaklar yuzlari yig’indisini toping A) 3 B) 2√3 C) 2 D) 3√3 2 / 25 (x2+23x+23)(x2+x+23)=23x2 tenglama haqiyqiy ildizlari yig’indisini toping A) -24 B) 24 C) -23 D) 23 3 / 25 Uchburchakli muntazam prizma asosining radiusi ga va balandligi 2 ga teng bo’lgan silindrga ichki chizilgan. Prizma yon sirtining yuzini toping A) 335 B) 36 C) 4 D) 3 4 / 25 tengsizlikning yechimi bo’lgan eng kichik natural sonni toping A) 3 B) 5 C) 4 D) 1 5 / 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) 2300 B) 1023 C) 2025 D) 2330 6 / 25 f(x)=excosx funksiyasi uchun f ’(π/2) ni aniqlang. A. e-0.5π B. e0,5π C. eπ D. e-π A) e^(0.5π) B) e^(-0.5π) C) e^(π) D) e^(-π) 7 / 25 Tandirdan olingan nonning temperaturasi 20 minut ichida 1000 dan 600 gacha pasayadi. Tashqi muhit temperaturasi 250. Nonning temperaturasi qancha vaqtda 300 gacha pasayadi? A) 51 B) 41 C) 61 D) 71 8 / 25 Funksiya hosilasini toping f(x)=(2x+4)(3x+1) A) 16x+14 B) 12x+14 C) 12x D) 3x+1 9 / 25 Funksiya hosilasini toping: A) 12x²-12 B) 21x²-10x C) 14x+12 D) 12x+12 10 / 25 Karim 3 minutda 213ta so`zni terib , 6ta imloviy xatoga yo`l qo`ydi. Karimning matn terish sifatini toping. A) 0,623 B) 0,0282 C) 0,0321 D) 0,3265 11 / 25 Uchlari A(4;0;1), B(5;-2;1), C(4;8;5) nuqtalarda bo’lgan uchburchakning AL bissektrisasi uzunligini toping A) (2√5)/3 B) (4√2)/5 C) (4√2)3 D) 4 12 / 25 funksiya grafigiga x=4 abssissali nuqtada o`tkazilgan urinma tenglamasini tuzing A) y=10x B) y=35x C) y=35x+30 D) y=20x+20 13 / 25 A(-4;3;6) nuqtaning Oxz tekisligiga nisbatan simmrtrik nuqtasini toping. A) (-4;-3;9) B) (-4;-6;6) C) (-4;-3;6) D) (-8;-3;6) 14 / 25 funksiyaning [-4;1] kesmadagi eng kata qiymatini toping. A) -13 B) 13 C) 131 D) -4 15 / 25 A) 20 B) 13 C) 18 D) 14 16 / 25 Uchlari A(2;3;4) va B(-4;-5;-6) nuqtalarda bo’lgan AB kesmasining o’rtasining koordinatalarini toping. A) (-1;-1;-1) B) (-2;-4;-1) C) (-1;-1;-4) D) (-1;-3;-1) 17 / 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 18 / 25 Murakkab funksiyaning hosilasini toping. y=x2sinx A) y’=x²cosx-2xsinx B) y’=2xsinx-x² C) y’=-2xsinx+x² D) y’=2xsinx+x²cosx 19 / 25 funksiyasining kamayish oralig’ini toping. A) (-∞;-1) B) (-1/3;+∞) C) (-1;1/3) D) [-1;-1/3] 20 / 25 Agar f(x)=x² va bo`lsa ,f(g(2)) ni toping A) 16 B) 12 C) 36 D) 0 21 / 25 Uchlari A(2;-3;4) va B(-2;4;5) nuqtalarda bo’lgan AB kesmasining uzunligini toping A) √66 B) √24 C) √55 D) √19 22 / 25 A(2;0;-3) va B(3;4;0) nuqtalar orasidagi masofani toping A) 25 B) √26 C) √24 D) 16 23 / 25 Bir burchagi 600 bo’lgan to’g’ri burchakli uchburchakka tomoni 6 ga teng romb shunday ichki chizilganki, 600 li burchak ular uchun umumiy, rombning barcha uchlari uchburchakning tomonlarida yotadi. Uchburchak yuzini toping A) √3/2 B) (81√3)/2 C) (1√3)/2 D) (8√3)/2 24 / 25 Agar f(x)=6+5tg22x bo’lsa, f '(π) ni toping A) 1 B) 0 C) 5 D) 3 25 / 25 integralni hisoblang A) 5 B) 5ln3e³ C) 5ln2e D) 5ln4e 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 Foydali bo'lsa mamnunmiz