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9-sinf Matematika 4-chorak

InfoMaster

Aprel 20, 2021

722 Ko'rishlar 3 izohlar

SaqlashSaqlanganOlib tashlandi -1

OMAD YOR BO'LSIN!

Tomonidan yaratilgan InfoMaster

9-sinf Matematika 4-chorak

Testni Salomov Sardor tayyorladi.

1 / 25

Funksiyalarning qaysi biri juft funksiya

A) 1,2

B) 1,4

C) 3,4

D) 2,3

2 / 25

Poyezd har 30 m yo‘l yurganda 1 m tepaga ko‘tariladi. Temir yo‘lning gorizontga nisbatan ko‘tarilish burchagini toping

A) 22°

B) 60°

C) 30°

D) 2°

3 / 25

Burchakning gradus o’lchovini toping: 3π/4

A) 140°

B) 135°

C) 35°

D) 150°

4 / 25

Hisoblang: tg1800^° - sin495^°+ cos495^°

A) -1

B) 1

C) 0

D) 2

5 / 25

Burchakning radian o’lchovini toping: 300^°

A) 2π/3

B) π/4

C) 5π/3

D) π/3

6 / 25

Funksiyaning aniqlanish sohasini toping:

A) x≥1

B) (-∞;∞ )

C) x≤1

D) x≠1

7 / 25

Ifodaning qiymatini toping:
(-8)²-(-5)³-(12) ²

A) 48

B) 122

C) 189

D) 45

8 / 25

Parabola uchining koordinatalarini toping: y=x²+6x+5

A) (-3;-4)

B) (3;4)

C) (3;-4)

D) (-3;4)

9 / 25

Agar va 90^°° bo’lsa, sina ni toping

A) 14/13

B) 12/13

C) 5/13

D) 5/12

10 / 25

Agar 90^°° bo’lsa, quyidagilardan qaysi biri musbat

A) ctga

B) cosa

C) tga

D) sina

11 / 25

Sonlarni o’sish tartibida joylashtiring

A) c<a<b

B) c>a>b

C) a<b<c

D) b<a<c

12 / 25

Hisoblang

A) -1

B) 1

C) 2/1

D) 55/88

13 / 25

Arifmetik progressiyada $a_{1}$ =7, d=5,
$S_{n}$ =14 023 bo'lsa, n ni toping?

A) 100

B) 39

C) 74

D) 55

14 / 25

1 va 11 sonlari orasida 99 ta shunday sonni joylashtiringki, ular bu sonlar bilan birgalikda arifmetik progressiya tashkil qilsin. Bu progressiya uchun $S_{50}$ ni toping?

A) 495/2

B) 300

C) 345/2

D) 178/3

15 / 25

Aylananing 90° li yoyi uzunligi 15π sm. Aylana radiusini toping

A) 42 sm

B) 30 sm

C) 40 sm

D) 38 sm

16 / 25

8 ga bo’lganda 7 qoldiq beradign ketma-ketlikning 5-hadini belgilang?

A) 55

B) 63

C) 74

D) 39

17 / 25

Tomonlari 6 sm va 7 sm bo‘lgan to‘g‘ri to‘rtburchakka tashqi chizilgan doira yuzini toping

A) 21,25π sm²

B) 21π sm²

C) 21,2π sm²

D) 1,25π sm²

18 / 25

Arifmetik progressiyada $a_{1}$ =1, a₁₀₁ =301 bo’lsa, d ni toping?

A) 3

B) 2

C) 3,5

D) 4

19 / 25

Teng yonli trapetsiyaning ikkita burchagi ayirmasi 40⁰ ga teng. uning burchaklarini toping

A) 115° ; 75° ; 115° ; 75°

B) 110°; 70°; 110°; 70°

C) 140°; 40°; 140°; 40°

D) 135°; 45°; 135°; 45°

20 / 25

y = 4x² +12x +9 funksiyaning o`sish oralig`ini toping

A) (-∞; 1,5)

B) (1,5; ∞)

C) (-1,5; ∞)

D) (-∞; -1,5)

21 / 25

Tengsizlikni yeching: (x – 6)(x – 13) <0

A) (-13; -6)

B) (6;13)

C) (-∞;-13) U (6; ∞)

D) (-∞;6) U (13; ∞)

22 / 25

Kvadrat funksiyaning nollarini toping:
y = x² - 5x + 6

A) x₁=1, x₂=6

B) x₁= -2, x₂= -3

C) x₁= -1, x₂= - 6

D) x₁=2, x₂ =3

23 / 25

Quyidagi funksiyalardan qaysi biri kvadrat funksiya bo`ladi ?

A) y = 5x⁴ + 6x

B) y = 3x² + x³ – 8

C) y = 2x -3

D) y = 2010x² + 41x + 9

24 / 25

Bo`yi 160 sm bo`lgan o`quvchi soyasining uzunligi 128 sm bo`lsa, bo`yi 210 sm bo`lgan basketbolchining soyasining uzunligini toping

A) 168 sm

B) 178 sm

C) 158 sm

D) 148 sm

25 / 25

Funksiyaning eng kichik qiymatini toping:
y = x² + 4x + 5

A) 3

B) 9

C) 1

D) 5

Baholash mezoni

86%-100% 5 baho

71%-85% 4 baho

56%-70% 3 baho

55% va kamiga 2 baho

Author: InfoMaster

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SaqlashSaqlanganOlib tashlandi -1

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