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Matematika abituriyent testi №3

InfoMaster

May 1, 2024

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OMAD YOR BO'LSIN!

Matematika abituriyent testi №3

Abituriyent uchun matematika fanidan asosiy blok testlari.

1 / 30

Tenglamani yeching:

A) 4

B) 1

C) 2

D) 5

2 / 30

y=x²+1-|sinx| funksiya grafigi Ox o‘qidan pastda yotadimi?

A) yo'q

B) ha

3 / 30

|x²-2x|≤xtengsizlikning butun yechimlari yig‘indisini toping.

A) 6

B) 3

C) 15

D) 10

4 / 30

Hisoblang:

A) 2020

B) 2021

C) 2022

D) 2019

5 / 30

englamaning [0;π ] kesmadagi ildizlari soni 3 tadan ko‘pmi?

A) yo'q

B) ha

6 / 30

Ayirmasi d ga teng bo‘lgan arifmetik progressiya uchun ni toping.

A) 1/4

B) 1/2

C) 2/3

D) 1/3

7 / 30

tengsizlik nechta butun yechimga ega?

A) Ø

B) 1

C) cheksiz ko‘p

D) 2

8 / 30

Hisoblang: cos² 10°+ cos² 30°+ cos² 80°

A) 1,5

B) 2.25

C) 1.75

D) 1

9 / 30

tenglama ildizlari yig‘indisini toping.

A) 1

B) -1

C) 0

D) -2

10 / 30

Agar bo‘lsa, f(1)+f(-1) ni toping.

A) 2

B) -1

C) 1

D) 0

11 / 30

ABCD parallelogramm va S_KBCE =18 bo‘lsa, S_ABCD = ?

A) 48

B) 36

C) 54

D) 72

12 / 30

Agar x= y + 4 bo‘lsa,

A) 0

B) 2

C) 3

D) 1

13 / 30

va f(x)=y(x) bo‘lsa, f(5) ni toping.

A) 1

B) 5

C) -1

D) -5

14 / 30

bo‘lsa, f ^-1(x) ni toping. Bunda f ^-1(x)-f(x) ga teskari funksiya.

A) 3

B) 1

C) 4

D) 2

15 / 30

Agar f (x)-3x-2 bo‘lsa, f(a+b+c)-f(abc)=? Bunda a, b, c – kvadrat funksiya koeffitsiyentlari.

A) 7

B) 8

C) 9

D) 10

16 / 30

Hisoblang:

A) 6

B) 2

C) 11

D) 9

17 / 30

Integralni hisoblang:

A) 3π/4

B) 3π/26

C) 3π/8

D) 3π/16

18 / 30

va bo‘lsa, a ni b orqali ifodalang.

A) a=18+2b

B) a=24-5b

C) a=18-3b

D) a=24-3b

19 / 30

y = xln x funksiya hosilasini toping.

A) xx(lnx+1)ln x 1

B) lnx+x

C) lnx+1

D) lnx(x+1)

20 / 30

Chizmada nechta uchburchak tasvirlangan?

A) 48

B) 52

C) 64

D) 36

21 / 30

bo‘lsa, ni toping.

A) 0

B) 1

C) 2

D) 1.5

22 / 30

Chizmada nechta parallelogramm bor?

A) 18

B) 24

C) 16

D) 12

23 / 30

tengsizlikni yeching.

A) (1;1000)

B) (0;1)∪(1;1000)

C) Ø

D) (0;1000)

24 / 30

Agar cos4x = acos4 x + bcos² x +1 bo‘lsa, a+b = ?

A) -1

B) -2

C) 0

D) 1

25 / 30

Tengsizlikni yeching: 3·9^x -10·21^x + 7 ·49^x ≤0

A) [1;2]

B) [0;1]

C) [-1;0]

D) [-1;1]

26 / 30

bo‘lsa, x· y ni toping.

A) 1

B) 3

C) 4

D) 2

27 / 30

Agar va ular orasidagi burchak 120o bo‘lsa, ni toping.

A) 5

B) 7

C) 2√5

D) 2√7

28 / 30

tenglamani yeching.

A) 2

B) 0

C) 3

D) 1

29 / 30

Agar tgx α =4 bo‘lsa,

A) 1

B) -2

C) 4

D) -47/25

30 / 30

Hisoblang:

A) 132

B) 133

C) 129

D) 131

Author: InfoMaster

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Abituriyent uchun matematika fanidan asosiy blok testlari.

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