11-sinf Matematika 2-chorak

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11-sinf Matematika 2-chorak

Testni Mamadoliyev Diyorbek tayyorladi.

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To’g’riburchakli parallelepiped asosining tomonlari 7:24 nisbatda, diagonal kesimining yuzi 50dm2 ga teng. Yon sirtining yuzini toping.

2 / 25

Havo shariga t\in[0;10] minut oralig’ida V(t)=t3+13t2+t+20 (m3) havo purkamoqda. t=10 minutdagi havo hajmini toping.

3 / 25

f(x)=excosx funksiyasi uchun f ’(π/2) ni aniqlang.

A. e-0.5π    B. e0,5π    C. eπ    D. e

4 / 25

Moddiy nuqta   qonuniyat bilan harakatlanmoqda, eng katta tezlanishga erishiladigan vaqtni toping.

5 / 25

Tandirdan olingan nonning temperaturasi 20 minut ichida 1000 dan 600 gacha pasayadi. Tashqi muhit temperaturasi 250. Nonning temperaturasi qancha vaqtda 300 gacha pasayadi?

6 / 25

Kub to’la sirtining yuzi 105,84 sm2 bo’lsa, uning har bir yog’i yuzini va qirrasining uzunligini toping.

7 / 25

f(x)=sin2x funksiyasining barcha boshlang’ich funksiyalarini toping.

8 / 25

Funksiyaning statsionar nuqtalarini toping f(x)=2x^3-3x^2-12x+3

9 / 25

f(x)=x^4-8x^2+3  funksiyaning [-4;1] kesmadagi eng kata qiymatini toping.

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funksiyaning [-4;2] oraliqdagi eng katta qiymatini toping f(x)=x^3+4.5x^2-9

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Uchlari  A(4;0;1),  B(5;-2;1),  C(4;8;5) nuqtalarda bo’lgan uchburchakning AL bissektrisasi uzunligini toping

12 / 25

Moddiy nuqtaning berilgan t vaqtdagi tezligini hisoblang: s(t)=t^3-2t^2+t  ,      t=5

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Limitni hisoblang:

14 / 25

A(-4;3;6) nuqtaning Oxz tekisligiga nisbatan simmrtrik nuqtasini toping.

15 / 25

Agar  f(x)=x² va   bo`lsa ,f(g(-4)) ni toping

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Agar f(x)=x²  va   bo`lsa ,f(g(2)) ni toping

17 / 25

y=-3x3+2x2-4x+5 funksiyaga x0=-1 nuqtada o’tkazilgan urinma tenglamasining burchak koeffitsiyentini toping.

18 / 25

Funksiya hosilasini toping: f(x)=7x^3-5x^2+4

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Funksiya hosilasini toping: f(x)=5

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Agar A(1;2;3), B(3;7;6) bo’lsa, A̅B̅  vector koordinatalarini toping

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funksiya  hosilasining x0=-2 nuqtadagi qiymatini hisoblang.

22 / 25

Murakkab funksiyaning hosilasini toping. y=x2sinx

23 / 25

Funksiyaning kamayish oraliqlarini toping

24 / 25

f(x)=2x+3 funksiyasi uchun A(1;5) nuqtadan o’tuvchi boshlang’ich funksiyasini toping.

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Nargiza 4minutda 260ta so`zni terib, 7ta imloviy xatoga yo`l qo`ydi. Nargizaning matn terish sifatini aniqlang

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