Matematika attestatsiya №13

OMAD YOR BO'LSIN!

Matematika fanidan attestatsiya savollari №13

DIQQAT! Endi siz o'z bilmingizni sinab ko'rish bilan birga sertifikatga ham ega bo'lishingiz mumkin.

Sertifikat olish uchun barcha ma'lumotlarni to'g'ri kiriting!

Testda 76% va undan yuqori natija oling va sertifikatni yuklab oling.

1 / 40

1. funksiyaning eng kichik musbat davrini toping.

A) 12

B) 24

C) 26

D) 18

2 / 40

2. a va b raqamlar yig'indisi 7 ga qoldiqsiz bo'linadi. Agar ko'rinishdagi uch xonali sonlarning 7 ga bo'lganda bir xil qoldiq qolsa, shu qoldiqni toping.

A) 2

B) 0

C) 4

D) 6

3 / 40

3. Tengsizlikni qanoatlantiradigan eng kichik ikkita butunsonning yig`indisini toping?

A) 3

B) 6

C) 5

D) 4

4 / 40

4. tenglama intervalda nechta ildizga ega?

A) 4

B) 2

C) 3

D) 1

5 / 40

5. Asoslari 5 va 5√7 ga teng bo‘lgan trapetsiyaning yuzini teng ikkiga bo‘luvchi kesma asoslarga parallel. Shu kesma uzunligini toping.

A) 4√7

B) 6√7

C) 8

D) 10

6 / 40

6. ifodani soddalashtiring.

A) -1

B) 1

C) -a

D) a

7 / 40

7. funksiyaning [–2; 2] kesmada eng katta qiymatini toping.

A) 1

B) 0

C) 1/4

D) -1/4

8 / 40

8. x²-(sinα)x - 1/4cos²α =0 tenglamaning ildizlaridan biri 2/3 bo‘lsa, sinα= ?

A) 5/3,1/3

B) 2/5

C) 1,1/3

D) 1/3

9 / 40

9. ABCD parallelogrammning A va D uchlari M tekislikda, B va C uchlari uning tashqarisida, AD = 10 cm, AB = 15 cm, AC va BD diagonallarining M tekislikdagi proyeksiyalari mos ravishda 13,5 cm va 10,5 cm ga teng. Parallelogrammning diagonallarini toping.

A) 20, 16

B) 19, 17

C) 19, 18

D) 20, 17

10 / 40

10. Hisoblang.

A) 0

B) 3

C) 2

D) 1

11 / 40

11. Hisoblang.

A) 0

B) -2

C) 2

D) 1

12 / 40

12. Agar cos4x = acos⁴x+bcos2²x+1 bo'lsa, a+b=?

A) 0

B) 1

C) 2

D) -1

13 / 40

13. y=6x+18 to’g’ri chiziq bilan chegaralangan soha yuzini toping.

A) 48

B) 27

C) 18

D) 12

14 / 40

14. Agar ln(ab)=2x ba ln(a/b)=2y bo'lsa, a=?

A) II

B) I

C) IV

D) III

15 / 40

15. k va l ning qanday qiymatlarida y=k/x giperbola va y=kx+l to’g’ri chiziq M( -1;1) nuqtalardan o’tadi.

A) -1;-2

B) -1; 2

C) -1; 0

D) 1;0

16 / 40

16. 2^a = 5 va 20^b = 125 bo’lsa, a ni b orqali ifodalang.

A) b/(3-b)

B) 2b/(3-b)

C) 3b/(2+b)

D) (3-b)/2b

17 / 40

17. ifoda x ning nechta qiymatida ma’noga ega emas?

A) 4√2/9

B) 3

C) 2

D) 1

18 / 40

18. Teng yonli uchburchakning asosi yon tomonidan 15 ga ortiq uchburchakning asosiga tushirilgan balandligi 15 ga teng bo’lsa , uning asosini toping.

A) 42

B) 36

C) 40

D) 20

19 / 40

19. f(x+10)=f(x)·f(x-10)-x f(0)=1/2 va f(10)=30 bo’lsa, f(20)=?

A) 30

B) 5

C) 2

D) 6

20 / 40

20. sin(2arctg0,75) ni hisoblang

A) 24/25

B) 12/15

C) 22/25

D) 11/15

21 / 40

21. Quydagi shaklning to’la sirtini ifadolovchi formulani tuzing?

A) 2x(b+d)+2bd

B) 2x+3b+4d

C) 2bdx+2bd

D) 2x(b+d)

22 / 40

22. Uchburchakning b va c ga teng tomonlari orasidagi burchagi 30⁰ ga teng. Uchburchakning uchunchi tomoni 12 ga teng bo'lsa hamda uning tomonlari c² = b² + 12b + 144 shartni qanoatlantirsa, c ning qiymatini toping.

A) 12√3

B) 12

C) 24√3

D) 6√3

23 / 40

23. Quydagi to’g’ri to’rt burchak yuzasining eng kichchik qiymatini toping.

A) 2

B) 3

C) 4

D) 1

24 / 40

24. x ning qanday qiymatida lg2; lg(2^x-1); lg(2^x+3) arfimetik progressiyani tashkil qiladi?

A) 3

B) log₅2

C) 2

D) log₂5

25 / 40

25. y=arcsin(-x-1) funksiyani aniqlanish sohasini toping.

A) -2≤x≤0

B) -2≤x≤2

C) 1≤x≤2

D) 0≤x≤2

26 / 40

26. Agar tg(x+y)=3 va tg(x-y)=2 bo’lsa tg2x+5 ning yarmini toping

A) 2

B) 5

C) 1

D) -1

27 / 40

27. Ikki natural sonning kvadratlarining o'rta arifmetigi 34 ga, o'rta geometrigi esa 8 ga teng. Shu sonlarning yig'indisini yarmini toping toping.

A) 7

B) 6

C) 14

D) 9

28 / 40

28. funksiyaga teskari funksiyani toping.

A) III

B) IV

C) II

D) I

29 / 40

29. Aniqmas integralni hisoblang.

A) ln(lnx)+c

B) ln(lnx)

C) xlnx-x+c

D) lnx+c

30 / 40

30. Konus o’q kesimi yuzi 4√3 ga teng muntazam uchburchakdan iborat. Konus to’la sirtini toping?

A) 24π

B) 18π

C) 12π

D) 6π

31 / 40

31. Silindr yon sirtining yoyilmasi tomoni b ga teng kvadratdan iborat. Silindir to’la sirtini toping.

A) b²/2π

B) b²+b²/2π

C) b²-2π

D) b²-b²/2π

32 / 40

32. f(x)=2·tgx funksiyaning x₀=π nuqtadagi hosilasini toping.

A) -2

B) 0

C) 2

D) 1

33 / 40

33. y₁ va y₂ y² + my + n = 0 tenglamaning ildizlari, y₁ va y₂ ning har birini 4 taga orttirib, ildizlari hosil bo'lgan sonlarga teng kvadrat tenglama tuzildi. Agar uning ozod hadi n -24 (n dastlabki tenglamaning ozod hadi) ga teng bo'lsa, m nechaga teng?

A) 10

B) 12

C) 9

D) 11

34 / 40

34. Meshdagi suv Sarvarning o'ziga 20 kunga, Behruzga esa 60 kunga yetadi. Meshdagi suv ikkalasiga necha kunga yetadi?

A) 12

B) 15

C) 16

D) 14

35 / 40

35. sin²α+ sin²β= 1 tenglamada 0<α<π/2 va 0<β<π/2 bo’lsa, α²+π²/2+β²+2αβ ni hisoblang.

A) 2π²

B) 3π²/4

C) π²/4

D) α²

36 / 40

36. To’g’ri burchakli uchburchakning katetlari 5 sm va 12 sm. Uchburchakka ichki chizilgan aylananing radiusini toping.

A) 3 sm;

B) 2 sm;

C) 4 sm;

D) 2 m;

37 / 40

37. Agar f(x)=x³─5x²+2x+a va f "(2)=f(2) bo’lsa, a ning qiymatini toping.

A) 5

B) 6

C) 10

D) 12

38 / 40

38. 1,2,3,4,2,3,1,4,5,3,2,12,3,4,2,1,3,2,1,4,3,2,1,2,3,4,2,1,2,3. Chastotasi eng kata bo’lgan songa 3 ni qo’shsak achiqsa. a²= ?

A) 25

B) 16

C) 36

D) 49

39 / 40

39. Hisoblang: sin10° •sin50° •sin70°

A) 0,25

B) 0,5

C) 0,125

D) 0

40 / 40

40. f(2x-1)=4x-5 bo’lsa, f^-1(x)=?

A) (x-2)/3

B) (x-3)/3

C) (x-7)/2

D) (x+3)/2

tomonidan Wordpress Quiz plugin

Can I just say what a relief to find someone who actually knows what theyre talking about on the internet. You definitely know how to bring an issue to light and make it important. More people need to read this and understand this side of the story. I cant believe youre not more popular because you definitely have the gift.

Matematika attestatsiya №13

Sertifikat olish uchun barcha ma'lumotlarni to'g'ri kiriting!

“ Matematika attestatsiya №13”ga fikr bildirish (1)

Fikr bildirish

Sertifikat olish uchun barcha ma'lumotlarni to'g'ri kiriting!

Tegishli xabarlar

Ko'proq tegishli maqolalar

“ Matematika attestatsiya №13”ga fikr bildirish (1)

Fikr bildirish