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Matematika abituriyent testi №3

InfoMaster

May 1, 2024

92 Ko'rishlar 1 izoh

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OMAD YOR BO'LSIN!

Matematika abituriyent testi №3

Abituriyent uchun matematika fanidan asosiy blok testlari.

1 / 30

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

A) 1,5

B) 1

C) 2.25

D) 1.75

2 / 30

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

A) 0

B) -1

C) 1

D) -2

3 / 30

bo‘lsa, ni toping.

A) 2

B) 1

C) 0

D) 1.5

4 / 30

Tenglamani yeching:

A) 2

B) 4

C) 5

D) 1

5 / 30

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

A) 2

B) 4

C) 3

D) 1

6 / 30

tenglama ildizlari yig‘indisini toping.

A) 1

B) -1

C) -2

D) 0

7 / 30

Agar x= y + 4 bo‘lsa,

A) 3

B) 1

C) 0

D) 2

8 / 30

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

A) 2√5

B) 5

C) 7

D) 2√7

9 / 30

Agar bo‘lsa, f(1)+f(-1) ni toping.

A) 2

B) 0

C) -1

D) 1

10 / 30

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

A) 1/4

B) 2/3

C) 1/2

D) 1/3

11 / 30

Hisoblang:

A) 132

B) 133

C) 131

D) 129

12 / 30

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

A) 6

B) 10

C) 15

D) 3

13 / 30

bo‘lsa, x· y ni toping.

A) 3

B) 2

C) 4

D) 1

14 / 30

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

A) 72

B) 54

C) 48

D) 36

15 / 30

Chizmada nechta uchburchak tasvirlangan?

A) 36

B) 48

C) 52

D) 64

16 / 30

tengsizlik nechta butun yechimga ega?

A) 2

B) Ø

C) cheksiz ko‘p

D) 1

17 / 30

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

A) yo'q

B) ha

18 / 30

Hisoblang:

A) 2019

B) 2022

C) 2020

D) 2021

19 / 30

tengsizlikni yeching.

A) (0;1)∪(1;1000)

B) (1;1000)

C) Ø

D) (0;1000)

20 / 30

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

A) ha

B) yo'q

21 / 30

va f(x)=y(x) bo‘lsa, f(5) ni toping.

A) 1

B) 5

C) -1

D) -5

22 / 30

va bo‘lsa, a ni b orqali ifodalang.

A) a=18-3b

B) a=24-5b

C) a=24-3b

D) a=18+2b

23 / 30

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

A) 10

B) 7

C) 8

D) 9

24 / 30

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

A) [-1;0]

B) [0;1]

C) [-1;1]

D) [1;2]

25 / 30

y = xln x funksiya hosilasini toping.

A) xx(lnx+1)ln x 1

B) lnx(x+1)

C) lnx+x

D) lnx+1

26 / 30

Hisoblang:

A) 6

B) 11

C) 9

D) 2

27 / 30

Agar tgx α =4 bo‘lsa,

A) 1

B) -47/25

C) -2

D) 4

28 / 30

Integralni hisoblang:

A) 3π/16

B) 3π/8

C) 3π/26

D) 3π/4

29 / 30

tenglamani yeching.

A) 2

B) 0

C) 1

D) 3

30 / 30

Chizmada nechta parallelogramm bor?

A) 12

B) 18

C) 24

D) 16

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Abituriyent uchun matematika fanidan asosiy blok testlari.

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