Uy » Choraklik online testlar » Matematika choraklik » 11-sinf Matematika 3-chorak Matematika choraklik 11-sinf Matematika 3-chorak InfoMaster Aprel 20, 2021 480 Ko'rishlar 8 izohlar SaqlashSaqlanganOlib tashlandi 2 0 OMAD YOR BO'LSIN! 11-sinf Matematika 3-chorak Testni Salomov Sardor tayyorladi. 1 / 25 (x2+23x+23)(x2+x+23)=23x2 tenglama haqiyqiy ildizlari yig’indisini toping A) -23 B) 23 C) -24 D) 24 2 / 25 cos(2arctg(1/2)) ni hisoblang A) -37/35 B) 37/35 C) -35/37 D) 35/37 3 / 25 tengsizlikning yechimi bo’lgan eng kichik natural sonni toping A) 1 B) 3 C) 5 D) 4 4 / 25 Ushbu funksiyasining boshlang’ich funksiyasini toping A) (x+2)(x+1) B) lnIx-1I C) lnI(x-2)(x-3)I D) ln(|x+2|*|x+1|) 5 / 25 Kub to’la sirtining yuzi 105,84 sm2 bo’lsa, uning har bir yog’i yuzini va qirrasining uzunligini toping. A) 17,64 dm; 4,2 dm B) 17,68 dm²; 4,2 dm C) 17,64 dm²; 4,2 dm D) 17,64 dm²; 4,9 dm 6 / 25 sonini taqriban hisoblang. A) 3,08 B) 4,08 C) 5,01 D) 5,08 7 / 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) 8100 B) 19600 C) 25600 D) 14400 8 / 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^(-π) B) e^(-0.5π) C) e^(0.5π) D) e^(π) 9 / 25 f(x)=(3x+2)2 funksiyasining barcha boshlang’ich funksiyalarini toping. A) F(x)=6x³+6x+4 B) F(x)=6x³+6x²+4 C) F(x)=6x³+3x²+4 D) F(x)=6x³+3x²-4 10 / 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) 2330 B) 2300 C) 1023 D) 2025 11 / 25 f(x)=sin2x funksiyasining barcha boshlang’ich funksiyalarini toping. A) F(x)=-2cos2x+C B) F(x)=2sin4x+c C) F(x)=-0,5cos2x+C D) F(x)=0,5cos2x+C 12 / 25 To’g’riburchakli parallelepiped asosining tomonlari 7:24 nisbatda, diagonal kesimining yuzi 50dm2 ga teng. Yon sirtining yuzini toping. A) 224 dm² B) 135 dm² C) 124 dm² D) 124 dm 13 / 25 To’g’riburchakli parallelepiped bir uchidan chiquvchi uchta qirralari uzunliklari 4,6 va 9 ga teng. Unga tengdosh kub qirrasining uzunligini toping. A) 8 B) 6 C) 7 D) 6 14 / 25 funksiya hosilasining x0=-2 nuqtadagi qiymatini hisoblang. A) 38/961 B) -38/961 C) -38/31 D) 38/31 15 / 25 Funksiya hosilasini toping f(x)=(2x+4)(3x+1) A) 16x+14 B) 12x+14 C) 3x+1 D) 12x 16 / 25 Karim uyida 14 bet matn terib, 8ta imloviy xatoga yo’l qo’ydi. Agar 1 betda o’rtacha 380 ta so’z bo’lsa, Karim 100ta so’z terganda o’rtacha qancha xato qiladi? A) 0,5 B) 1,5 C) 0,15 D) 0,25 17 / 25 funksiyaning [-4;1] kesmadagi eng kata qiymatini toping. A) -13 B) 131 C) -4 D) 13 18 / 25 Funksiya hosilasini toping: f(x)=5 A) 10 B) x C) 0 D) 5 19 / 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 C) (4√2)3 D) (4√2)/5 20 / 25 Koordinatalar boshidan y=x2-4x+3 parabolaning simmetriya o’qigacha bo’lgan masofani toping. A) 2 B) 1 C) 4 D) 3 21 / 25 Funksiyaning kamayish oraliqlarini toping A) (-1;0) va (0;1) B) (-3;0) va (0;1) C) (-1;0) va (0;2) D) (-2;0) va (0;1) 22 / 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 23 / 25 funksiya grafigiga x=1 abssisssali nuqtadao`tkazilgan urinma tenglamasini yozing A) y=x B) y=1/2 C) y= 2x D) y=-x 24 / 25 Karim 3 minutda 213ta so`zni terib , 6ta imloviy xatoga yo`l qo`ydi. Karimning matn terish sifatini toping. A) 0,623 B) 0,0321 C) 0,3265 D) 0,0282 25 / 25 y=-3x3+2x2-4x+5 funksiyaga x0=-1 nuqtada o’tkazilgan urinma tenglamasining burchak koeffitsiyentini toping. A) -17 B) -13 C) 15 D) 17 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 Tomonidan Wordpress Quiz plugin Author: InfoMaster Foydali bo'lsa mamnunmiz