Kalit so'z: matematika

11-sinf Matematika 4-chorak

Aprel 17, 2021Aprel 20, 2021 da chop etilgan InfoMaster tomonidan 11-sinf Matematika 4-chorak ga fikr bildirilmagan.

OMAD YOR BO'LSIN!

Tomonidan yaratilgan

InfoMaster

11-sinf Matematika 4-chorak

Testni Salomov Sardor tayyorladi.

1 / 25

f(x)=e^xcosx funksiyasi uchun f ’(π/2) ni aniqlang.

A. e^-0.5π B. e^0,5π C. e^π D. e^-π

A) e^(π)

B) e^(0.5π)

C) e^(-π)

D) e^(-0.5π)

2 / 25

A(2;0;-3) va B(3;4;0) nuqtalar orasidagi masofani toping

A) √26

B) √24

C) 25

D) 16

3 / 25

F(x)=0.2sin(5x+12) funksiyasi uchun f(x) ni toping

A) f(x)=-cos(5x+12)

B) f(x)=cos(5x+12)

C) f(x)=0.5cos(5x+12)

D) f(x)=-0,5sin(5x+12)

4 / 25

2cosx+sinx=-2 tenglamaning [-π;π] kesmada nechta ildizi bor

A) 3

B) 1

C) 2

D) Ø

5 / 25

Moddiy nuqta S(t)=5t³+3t²+2t+4 qonuniyat bilan harakatlanayotgan jismning t=2 sekunddagi tezligini toping.

A) 84

B) 60

C) 70

D) 74

6 / 25

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

A) 0

B) 12

C) 36

D) 16

7 / 25

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

A) (-4;-3;6)

B) (-4;-6;6)

C) (-4;-3;9)

D) (-8;-3;6)

8 / 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) 71

B) 41

C) 61

D) 51

9 / 25

f(x)=(sinx)^cosx bo’lsa, f '(5π/6) ni toping

A) (ln2-3)/2)*(√2^√3)

B) (ln2+3)/2)*(√3^√3)

C) (ln2+3)/2)*(√2^√3)

D) (ln2+3)/2)*(√2^√2)

10 / 25

Funksiyaning aniqlanish sohasini toping : y=log_x-2(x²+7x-8)

A) (2;3)U(3;+∞)

B) (-∞;-1)U(8;+∞)

C) (8;+∞)

D) (-∞;-8)U(2;3)U(3;+∞)

11 / 25

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

A) (-1;-1;-4)

B) (-1;-1;-1)

C) (-2;-4;-1)

D) (-1;-3;-1)

12 / 25

Funksiya hosilasini toping: f(x)=5

A) x

B) 0

C) 5

D) 10

13 / 25

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

A) F(x)=6x³+3x²-4

B) F(x)=6x³+6x²+4

C) F(x)=6x³+6x+4

D) F(x)=6x³+3x²+4

14 / 25

Tekislikdagi 1 m masofada yotgan nuqtadan ikkita teng og’ma o’tkazilgan. Agar og’malar perpendikulyar va tekislikka o’tkazilgan perpendikulyar bilan 60⁰ ga teng burchaklar tashkil etsa, og’malarning asoslari orasidagi masofani toping

A) 1

B) 2√2

C) 4√2

D) 2√3

15 / 25

$\sqrt[3]{131}$ sonini taqriban hisoblang.

A) 4,08

B) 3,08

C) 5,08

D) 5,01

16 / 25

Ushbu funksiyasining boshlang’ich funksiyasini toping

A) ln⁡(|x+2|*|x+1|)

B) (x+2)(x+1)

C) lnIx-1I

D) lnI(x-2)(x-3)I

17 / 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) 8100

C) 14400

D) 25600

18 / 25

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

A) 17,68 dm²; 4,2 dm

B) 17,64 dm; 4,2 dm

C) 17,64 dm²; 4,2 dm

D) 17,64 dm²; 4,9 dm

19 / 25

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

A) 14

B) 17

C) 18

D) 16

20 / 25

To’g’riburchakli parallelepiped bir uchidan chiquvchi uchta qirralari uzunliklari 4,6 va 9 ga teng. Unga tengdosh kub qirrasining uzunligini toping.

A) 6

B) 8

C) 7

D) 6

21 / 25

$\lim_{x\rightarrow -1}(5-2x)$ limitni hisoblang

A) 0

B) 5

C) 7

D) 6

22 / 25

f(x)=3x²-5x+4 va g(x)=4x-5 funksiyalarining urinmalari parallel bo’ladigan nuqtalarini toping.

A) 2

B) 0.5

C) 0

D) 1.5

23 / 25

y>0 bo’lsin. To’g’riburchakning uchlari to’g’ri burchakli koordinatalar sistemasida qyuidagicha berilgan:
A(0;0), B(0;y), C(-9;y) va D(-11;0). To’rtburchak diagonallarining o’tralari orasidagi masofani toping

A) 1

B) √22

C) 2

D) √2

24 / 25

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

A) x=3, x=2

B) x=-1, x=3

C) x=-1, x=2

D) x=0, x=2

25 / 25

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

A) 0,01

B) 0,5

C) 0,6

D) 0,0269

Baholash mezoni

86%-100% 5 baho

71%-85% 4 baho

56%-70% 3 baho

55% va kamiga 2 baho

Matematika choraklik

11-sinf Matematika 3-chorak

Aprel 17, 2021Aprel 20, 2021 da chop etilgan InfoMaster tomonidan 11-sinf Matematika 3-chorak ga fikr bildirilmagan.

OMAD YOR BO'LSIN!

Tomonidan yaratilgan

InfoMaster

11-sinf Matematika 3-chorak

Testni Salomov Sardor tayyorladi.

1 / 25

Silindr shaklidagi idishga 6 sm³ suv solindi. Idishga detal to’liq cho’ktirilganda, suv sathi 1,5 marta ko’tarildi. Detal hajmini aniqlang

A) 23

B) 1

C) 3

D) 14

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.

A) 2300

B) 2330

C) 1023

D) 2025

3 / 25

Funksiya hosilasini toping: f(x)=5

A) 0

B) 5

C) x

D) 10

4 / 25

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

A) x=3, x=2

B) x=-1, x=2

C) x=-1, x=3

D) x=0, x=2

5 / 25

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

A) (-4;-6;6)

B) (-4;-3;9)

C) (-8;-3;6)

D) (-4;-3;6)

6 / 25

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

A) 70

B) 80

C) 75

D) 90

7 / 25

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

A) y=-x

B) y=1/2

C) y=x

D) y= 2x

8 / 25

chiziqlar bilan chegaralangan shaklning yuzini toping

A) √2

B) 1

C) 0,5

D) 2

9 / 25

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

A) -13

B) 13

C) -4

D) 131

10 / 25

(x²+23x+23)(x²+x+23)=23x² tenglama haqiyqiy ildizlari yig’indisini toping

A) -23

B) 23

C) 24

D) -24

11 / 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

12 / 25

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

A) (-2;-4;-1)

B) (-1;-3;-1)

C) (-1;-1;-4)

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

13 / 25

Murakkab funksiyaning hosilasini toping. y=x²sinx

A) y’=2xsinx+x²cosx

B) y’=x²cosx-2xsinx

C) y’=2xsinx-x²

D) y’=-2xsinx+x²

14 / 25

$\lim_{x\rightarrow -1}(5-2x)$ limitni hisoblang

A) 5

B) 6

C) 0

D) 7

15 / 25

aniq integralni hisoblang

A) 6

B) 4

C) 2,5

D) 2

16 / 25

A) 13

B) 18

C) 20

D) 14

17 / 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)

18 / 25

A) 2

B) √22

C) √2

D) 1

19 / 25

Ushbu funksiyasining boshlang’ich funksiyasini toping

A) lnI(x-2)(x-3)I

B) ln⁡(|x+2|*|x+1|)

C) lnIx-1I

D) (x+2)(x+1)

20 / 25

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

A) F(x)=6x³+6x+4

B) F(x)=6x³+3x²-4

C) F(x)=6x³+3x²+4

D) F(x)=6x³+6x²+4

21 / 25

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

A) 0

B) 12

C) 36

D) 16

22 / 25

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

A) 14

B) 18

C) 16

D) 17

23 / 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;11

B) 8;10

C) 4;10

D) 4;18

24 / 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) 41

C) 51

D) 71

25 / 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