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11-sinf Matematika 4-chorak

InfoMaster

Aprel 20, 2021

264 Ko'rishlar 83 izohlar

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OMAD YOR BO'LSIN!

11-sinf Matematika 4-chorak

Testni Salomov Sardor tayyorladi.

1 / 25

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

A) 0

B) -12

C) 12

D) 36

2 / 25

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

A) 0,623

B) 0,3265

C) 0,0321

D) 0,0282

3 / 25

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

A) 80

B) 75

C) 70

D) 90

4 / 25

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

A) (2;5;3)

B) (4;9;9)

C) (4;9;9)

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

5 / 25

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

A) 0

B) 6

C) 7

D) 5

6 / 25

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

A) (-4;-3;9)

B) (-8;-3;6)

C) (-4;-6;6)

D) (-4;-3;6)

7 / 25

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

A) 70

B) 60

C) 84

D) 74

8 / 25

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

A) -17

B) 17

C) 15

D) -13

9 / 25

A) 13

B) 14

C) 18

D) 20

10 / 25

Koordinatalar boshidan y=x²-4x+3 parabolaning simmetriya o’qigacha bo’lgan masofani toping.

A) 2

B) 1

C) 4

D) 3

11 / 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

12 / 25

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

A) 2

B) 0

C) 0.5

D) 1.5

13 / 25

$f(x)=x^2-3x+4$ funksiya uchun y=2x-1 to`g`ri chiziqqa parallel bo`lgan urinma tenglamasini yozing

A) y=2x

B) y=2x-2,25

C) y=2x+3

D) y=3x-2,2

14 / 25

$f(x)=x^3+2x^2+x+3$ funksiyasining kamayish oralig’ini toping.

A) (-∞;-1)

B) (-1/3;+∞)

C) (-1;1/3)

D) [-1;-1/3]

15 / 25

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

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

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

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

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

16 / 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) 51

C) 41

D) 71

17 / 25

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

A) F(x)=6x³+3x²+4

B) F(x)=6x³+6x+4

C) F(x)=6x³+6x²+4

D) F(x)=6x³+3x²-4

18 / 25

y=x²-│2x-4│ funksiya grafigiga x=3 va

x= -3 nuqtalarda o’tkazilgan urinmalar kesishish nuqtasi ordinatasini toping

A) -6

B) -9

C) -5

D) -12

19 / 25

$y=6^{ln(x^{2}+5)}$ funksiyasining kamayish oralig’ini toping

A) (0;+∞)

B) (-√5;√5)

C) ∅

D) (-∞;0]

20 / 25

Ushbu funksiyasining boshlang’ich funksiyasini toping

A) ln⁡(|x+2|*|x+1|)

B) lnIx-1I

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

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

21 / 25

Uchlari soni 14 ta, qirralari soni esa 21 ta bo’lgan ko’pyoqning yoqlari sonini toping.

A) 8

B) 9

C) 16

D) 4

22 / 25

aniq integralni hisoblang

A) 2

B) 2,5

C) 4

D) 6

23 / 25

cos(2arctg(1/2)) ni hisoblang

A) 37/35

B) -37/35

C) -35/37

D) 35/37

24 / 25

Uchburchakli muntazam prizma asosining radiusi $\sqrt{3}$ ga va balandligi 2 ga teng bo’lgan silindrga ichki chizilgan. Prizma yon sirtining yuzini toping

A) 4

B) 36

C) 3

D) 335

25 / 25

Trapetsiyaning kichik asosi 6 ga va yon tomoni 5 va 7 ga teng. Uning kata asosi ham butun son bo’lsa, perimetri eng ko’pi bilan nechaga teng bo’lishi mumkin

A) 4

B) 3

C) 1

D) 3√2