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11-sinf Matematika 4-chorak

InfoMaster

Aprel 20, 2021

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OMAD YOR BO'LSIN!

11-sinf Matematika 4-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) 3

B) 14

C) 1

D) 23

2 / 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) 1

B) 3

C) 4

D) 3√2

3 / 25

cos15⁰*cos45⁰ *cos75⁰ ni hisoblang

A) √2

B) 2√2

C) √2/2

D) √8/2

4 / 25

Aylanaga o’tkazilgan vatar uni 5:7 nisbatda bo’ladi. Ushbu vatarga tiralgan, aylanaga ichki chizilgan katta burchakni toping

A) 55°

B) 125°

C) 105°

D) 75°

5 / 25

tengsizlikning yechimi bo’lgan eng kichik natural sonni toping

A) 5

B) 4

C) 1

D) 3

6 / 25

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

A) 74

B) 84

C) 60

D) 70

7 / 25

Funksiya hosilasini toping

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

A) 12x

B) 3x+1

C) 16x+14

D) 12x+14

8 / 25

Limitni hisoblang:

A) -4

B) -3

C) 4

D) 3

9 / 25

A) 13

B) 18

C) 20

D) 14

10 / 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

11 / 25

Murakkab funksiyaning hosilasini toping. y=x²sinx

A) y’=-2xsinx+x²

B) y’=x²cosx-2xsinx

C) y’=2xsinx+x²cosx

D) y’=2xsinx-x²

12 / 25

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

A) (4√2)3

B) (4√2)/5

C) 4

D) (2√5)/3

13 / 25

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

A) 75

B) 70

C) 80

D) 90

14 / 25

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

A) 2

B) 1.5

C) 0

D) 0.5

15 / 25

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

A) 0

B) 7

C) 5

D) 6

16 / 25

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

A) 0,6

B) 0,0269

C) 0,5

D) 0,01

17 / 25

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

A) -12

B) 12

C) 0

D) 36

18 / 25

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

A) (0;+∞)

B) ∅

C) (-∞;0]

D) (-√5;√5)

19 / 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

20 / 25

integralni hisoblang

A) 5ln2e

B) 5ln3e³

C) 5

D) 5ln4e

21 / 25

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

A) (ln2+3)/2)*(√3^√3)

B) (ln2+3)/2)*(√2^√2)

C) (ln2-3)/2)*(√2^√3)

D) (ln2+3)/2)*(√2^√3)

22 / 25

Tomoni 4 ga teng bo’lgan teng tomonli uchburchak ichiga uchburchakning tomonlariga urinuvchi uchta teng doira joylashtirilgan. O’zaro urunuvchi doiralar yoylaridan hosil bo’lgan egri chiziqli uchburchakning yuzini toping

A) 2√3-π

B) (4-√3)(2√3-π)

C) (2-√3)(2√3-π)

D) (2-√3)(2-π)

23 / 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+3x²-4

D) F(x)=6x³+6x²+4

24 / 25

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