Barcha fanlardan online testlar

11-sinf Matematika 4-chorak

InfoMaster

Aprel 20, 2021

353 Ko'rishlar 83 izohlar

SaqlashSaqlanganOlib tashlandi 5

OMAD YOR BO'LSIN!

Tomonidan yaratilgan InfoMaster

11-sinf Matematika 4-chorak

Testni Salomov Sardor tayyorladi.

1 / 25

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

A) 12x²-12

B) 14x+12

C) 21x²-10x

D) 12x+12

2 / 25

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

A) x=0, x=2

B) x=-1, x=2

C) x=3, x=2

D) x=-1, x=3

3 / 25

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

A) 0

B) 7

C) 5

D) 6

4 / 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

5 / 25

Limitni hisoblang:

A) 3

B) -4

C) 4

D) -3

6 / 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) 15°

B) 80°

C) 90°

D) 52°

7 / 25

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

A) 3

B) 4

C) 1

D) 2

8 / 25

Murakkab funksiyaning hosilasini toping. y=x²sinx

A) y’=2xsinx-x²

B) y’=2xsinx+x²cosx

C) y’=x²cosx-2xsinx

D) y’=-2xsinx+x²

9 / 25

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

A) 16

B) 25

C) √24

D) √26

10 / 25

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

A) 16

B) 14

C) 17

D) 18

11 / 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+30

D) y=35x

12 / 25

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

A) 0,0269

B) 0,01

C) 0,5

D) 0,6

13 / 25

tgx funksiya hosilasini toping

A) 1/cos²x

B) 1/sinx

C) cosx

D) sinx

14 / 25

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

A) 15

B) 17

C) -17

D) -13

15 / 25

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

A) (8;+∞)

B) (-∞;-8)U(2;3)U(3;+∞)

C) (2;3)U(3;+∞)

D) (-∞;-1)U(8;+∞)

16 / 25

Hisoblang:

cos²33⁰+cos²45⁰-sin²60⁰+cos²57⁰

A) 1,5

B) 2,25

C) 0,5

D) 0,75

17 / 25

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

A) (ln2+3)/2)*(√3^√3)

B) (ln2+3)/2)*(√2^√3)

C) (ln2-3)/2)*(√2^√3)

D) (ln2+3)/2)*(√2^√2)

18 / 25

Agar f(x)=6+5tg²2x bo’lsa, f^'(π) ni toping

A) 1

B) 3

C) 0

D) 5

19 / 25

Voleybol jamoasi 9 ta o’yinchidan iborat. Boshlang’ich tarkibga 6 ta o’yinchini nechta usul bilan tanlab olish mumkin

A) 42

B) 84

C) 168

D) 21

20 / 25

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

A) 16

B) 8

C) 9

D) 4

21 / 25

cos15⁰*cos45⁰ *cos75⁰ ni hisoblang

A) √8/2

B) √2

C) 2√2

D) √2/2

22 / 25

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

A) -37/35

B) 35/37

C) -35/37

D) 37/35

23 / 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) 1/2

B) 4

C) 335

D) 1

24 / 25

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

A) 4,08

B) 3,08

C) 5,08

D) 5,01

25 / 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) 14400

C) 8100

D) 19600