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Matematika abituriyent testi №3

InfoMaster

May 1, 2024

437 Ko'rishlar 1 izoh

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Matematika abituriyent testi №3

Abituriyent uchun matematika fanidan asosiy blok testlari.

1 / 30

va f(x)=y(x) bo‘lsa, f(5) ni toping.

A) 5

B) 1

C) -5

D) -1

2 / 30

Chizmada nechta parallelogramm bor?

A) 12

B) 24

C) 16

D) 18

3 / 30

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

A) -2

B) 0

C) 1

D) -1

4 / 30

va bo‘lsa, a ni b orqali ifodalang.

A) a=24-3b

B) a=24-5b

C) a=18-3b

D) a=18+2b

5 / 30

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

A) 1/3

B) 1/2

C) 1/4

D) 2/3

6 / 30

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

A) [-1;0]

B) [1;2]

C) [0;1]

D) [-1;1]

7 / 30

Agar x= y + 4 bo‘lsa,

A) 2

B) 3

C) 1

D) 0

8 / 30

tengsizlikni yeching.

A) (1;1000)

B) (0;1)∪(1;1000)

C) (0;1000)

D) Ø

9 / 30

Chizmada nechta uchburchak tasvirlangan?

A) 64

B) 36

C) 52

D) 48

10 / 30

bo‘lsa, x· y ni toping.

A) 4

B) 1

C) 2

D) 3

11 / 30

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

A) 1,5

B) 1.75

C) 1

D) 2.25

12 / 30

Agar tgx α =4 bo‘lsa,

A) 1

B) -47/25

C) 4

D) -2

13 / 30

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

A) yo'q

B) ha

14 / 30

Hisoblang:

A) 2

B) 9

C) 11

D) 6

15 / 30

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

A) ha

B) yo'q

16 / 30

Tenglamani yeching:

A) 4

B) 2

C) 1

D) 5

17 / 30

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

A) 54

B) 48

C) 36

D) 72

18 / 30

tenglama ildizlari yig‘indisini toping.

A) -2

B) 1

C) 0

D) -1

19 / 30

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

A) 4

B) 2

C) 1

D) 3

20 / 30

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

A) 8

B) 9

C) 10

D) 7

21 / 30

y = xln x funksiya hosilasini toping.

A) lnx+x

B) lnx+1

C) xx(lnx+1)ln x 1

D) lnx(x+1)

22 / 30

Hisoblang:

A) 2021

B) 2020

C) 2019

D) 2022

23 / 30

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

A) 7

B) 2√7

C) 5

D) 2√5

24 / 30

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

A) 6

B) 15

C) 10

D) 3

25 / 30

bo‘lsa, ni toping.

A) 0

B) 1

C) 1.5

D) 2

26 / 30

tengsizlik nechta butun yechimga ega?

A) 2

B) 1

C) cheksiz ko‘p

D) Ø

27 / 30

Agar bo‘lsa, f(1)+f(-1) ni toping.

A) 2

B) -1

C) 1

D) 0

28 / 30

Hisoblang:

A) 131

B) 129

C) 133

D) 132

29 / 30

tenglamani yeching.

A) 0

B) 2

C) 3

D) 1

30 / 30

Integralni hisoblang:

A) 3π/8

B) 3π/26

C) 3π/4

D) 3π/16

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