Barcha fanlardan online testlar

11-sinf Matematika 3-chorak

InfoMaster

Aprel 20, 2021

452 Ko'rishlar 8 izohlar

SaqlashSaqlanganOlib tashlandi 1

OMAD YOR BO'LSIN!

11-sinf Matematika 3-chorak

Testni Salomov Sardor tayyorladi.

1 / 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) 14400

B) 19600

C) 8100

D) 25600

2 / 25

Moddiy nuqta qonuniyat bilan harakatlanmoqda, eng katta tezlanishga erishiladigan vaqtni toping.

A) 7

B) 6

C) 5

D) 4

3 / 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)

4 / 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) 41

B) 51

C) 61

D) 71

5 / 25

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

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

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

C) F(x)=2sin4x+c

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

6 / 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) 2

B) √22

C) √2

D) 1

7 / 25

chiziqlar bilan chegaralangan shaklning yuzini toping

A) 2

B) √2

C) 1

D) 0,5

8 / 25

cos15⁰*cos45⁰ *cos75⁰ ni hisoblang

A) √2

B) √8/2

C) 2√2

D) √2/2

9 / 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) 335

B) 1

C) 1/2

D) 4

10 / 25

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

A) 131

B) 13

C) -13

D) -4

11 / 25

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

A) √24

B) √26

C) 16

D) 25

12 / 25

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

A) y=-x

B) y= 2x

C) y=1/2

D) y=x

13 / 25

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

A) 6

B) 0

C) 7

D) 5

14 / 25

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

A) 2

B) 4

C) 1

D) 3

15 / 25

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

A) 36

B) 0

C) 12

D) -12

16 / 25

Funksiya hosilasini toping: f(x)=5

A) x

B) 5

C) 10

D) 0

17 / 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) (-1;-3;-1)

D) (-2;-4;-1)

18 / 25

tgx funksiya hosilasini toping

A) sinx

B) 1/sinx

C) cosx

D) 1/cos²x

19 / 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

20 / 25

Funksiyaning kamayish oraliqlarini toping

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

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

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

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

21 / 25

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

A) [-1;-1/3]

B) (-1/3;+∞)

C) (-∞;-1)

D) (-1;1/3)

22 / 25

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

A) 0,0321

B) 0,3265

C) 0,0282

D) 0,623

23 / 25

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

A) √24

B) √55

C) √66

D) √19

24 / 25

Karim uyida 14 bet matn terib, 8ta imloviy xatoga yo’l qo’ydi. Agar 1 betda o’rtacha 380 ta so’z bo’lsa, Karim 100ta so’z terganda o’rtacha qancha xato qiladi?

A) 0,25

B) 0,15

C) 1,5

D) 0,5

25 / 25

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