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11-sinf Matematika 2-chorak

InfoMaster

Aprel 20, 2021

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11-sinf Matematika 2-chorak

Testni Mamadoliyev Diyorbek tayyorladi.

1 / 25

$f(x)=x^3-2x^2+3x-2$ funksiya grafigiga x=4 abssissali nuqtada o`tkazilgan urinma tenglamasini tuzing

A) y=35x

B) y=20x+20

C) y=10x

D) y=35x+30

2 / 25

Funksiya hosilasini toping

f(x)=(2x+4)(3x+1)

A) 3x+1

B) 12x+14

C) 12x

D) 16x+14

3 / 25

$f(x)=x^3-2x^2$ funksiya grafigiga x=1 abssisssali nuqtadao`tkazilgan urinma tenglamasini yozing

A) y= 2x

B) y=-x

C) y=1/2

D) y=x

4 / 25

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

A) (4;9;9)

B) (4;9;9)

C) (2;5;3)

D) (-2;-5;-3)

5 / 25

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

A) 36

B) -12

C) 12

D) 0

6 / 25

Uchlari A(2;-3;4) va B(-2;4;5) nuqtalarda bo’lgan AB kesmasining uzunligini toping

A) √66

B) √55

C) √24

D) √19

7 / 25

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

A) x=-1, x=3

B) x=0, x=2

C) x=-1, x=2

D) x=3, x=2

8 / 25

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

A) 18

B) 16

C) 17

D) 14

9 / 25

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

A) 13

B) -4

C) 131

D) -13

10 / 25

A) 13

B) 14

C) 18

D) 20

11 / 25

Murakkab funksiyaning hosilasini toping. y=x²sinx

A) y’=2xsinx-x²

B) y’=-2xsinx+x²

C) y’=2xsinx+x²cosx

D) y’=x²cosx-2xsinx

12 / 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) 52°

B) 90°

C) 15°

D) 80°

13 / 25

Funksiya hosilasini toping: f(x)=5

A) 0

B) 5

C) 10

D) x

14 / 25

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

A) 21x²-10x

B) 12x²-12

C) 14x+12

D) 12x+12

15 / 25

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

A) 0

B) 16

C) 12

D) 36

16 / 25

Karim 3 minutda 213ta so`zni terib , 6ta imloviy xatoga yo`l qo`ydi. Karimning matn terish sifatini toping.

A) 0,0282

B) 0,0321

C) 0,623

D) 0,3265

17 / 25

Limitni hisoblang:

A) -4

B) -3

C) 3

D) 4

18 / 25

tgx funksiya hosilasini toping

A) 1/cos²x

B) sinx

C) 1/sinx

D) cosx

19 / 25

Uchlari A(2;3;4) va B(-4;-5;-6) nuqtalarda bo’lgan AB kesmasining o’rtasining koordinatalarini toping.

A) (-1;-3;-1)

B) (-2;-4;-1)

C) (-1;-1;-1)

D) (-1;-1;-4)

20 / 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) 61

B) 71

C) 41

D) 51

21 / 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.

A) 1023

B) 2025

C) 2300

D) 2330

22 / 25

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

A) 124 dm

B) 135 dm²

C) 224 dm²

D) 124 dm²

23 / 25

f(x)=(3x+2)² funksiyasining barcha boshlang’ich funksiyalarini toping.

A) F(x)=6x³+3x²+4

B) F(x)=6x³+3x²-4

C) F(x)=6x³+6x+4

D) F(x)=6x³+6x²+4

24 / 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) 25600

B) 8100

C) 14400

D) 19600

25 / 25

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