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11-sinf Matematika 3-chorak

InfoMaster

Aprel 20, 2021

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11-sinf Matematika 3-chorak

Testni Salomov Sardor tayyorladi.

1 / 25

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

A) F(x)=2sin4x+c

B) F(x)=-2cos2x+C

C) F(x)=-0,5cos2x+C

D) F(x)=0,5cos2x+C

2 / 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;10

B) 8;10

C) 4;18

D) 4;11

3 / 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) 19600

D) 14400

4 / 25

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

A) 3,08

B) 4,08

C) 5,08

D) 5,01

5 / 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+3x²-4

D) F(x)=6x³+6x+4

6 / 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^(0.5π)

B) e^(π)

C) e^(-π)

D) e^(-0.5π)

7 / 25

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

A) (4;9;9)

B) (-2;-5;-3)

C) (4;9;9)

D) (2;5;3)

8 / 25

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

A) y=10x

B) y=20x+20

C) y=35x

D) y=35x+30

9 / 25

Funksiya hosilasini toping

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

A) 12x+14

B) 16x+14

C) 3x+1

D) 12x

10 / 25

Funksiyaning kamayish oraliqlarini toping

A) (-1;0) va (0;2)

B) (-3;0) va (0;1)

C) (-1;0) va (0;1)

D) (-2;0) va (0;1)

11 / 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

12 / 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

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+3

B) y=3x-2,2

C) y=2x

D) y=2x-2,25

14 / 25

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

A) 4

B) 1

C) 3

D) 2

15 / 25

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

A) 17

B) 18

C) 14

D) 16

16 / 25

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

A) 16

B) 12

C) 0

D) 36

17 / 25

A) 13

B) 14

C) 20

D) 18

18 / 25

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

A) √55

B) √24

C) √19

D) √66

19 / 25

Limitni hisoblang:

A) -4

B) -3

C) 3

D) 4

20 / 25

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

A) √24

B) 16

C) √26

D) 25

21 / 25

cos15⁰*cos45⁰ *cos75⁰ ni hisoblang

A) 2√2

B) √2

C) √8/2

D) √2/2

22 / 25

Ixtiyoriy kvadratga tashqi va ichki chizilgan aylanalar yuzlari nisbati a ga teng. Ixtiyoriy aylanaga ichki va tashqi chizilgan kvadratlar yuzlari nisbati b ga teng bolsa, a/b ni toping

A) 4

B) 1/2

C) 335

D) 1

23 / 25

Ushbu funksiyasining boshlang’ich funksiyasini toping

A) lnIx-1I

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

C) ln⁡(|x+2|*|x+1|)

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

24 / 25

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

A) 37/35

B) 35/37

C) -35/37

D) -37/35

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) 1

B) 3√2

C) 4

D) 3