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Matematika choraklik

10-sinf Matematika 4-chorak

InfoMaster

Aprel 20, 2021

517 Ko'rishlar 10 izohlar

SaqlashSaqlanganOlib tashlandi 1

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OMAD YOR BO'LSIN!

Tomonidan yaratilgan InfoMaster

10-sinf Matematika 4-chorak

Testni Imomnazarov Ibrohim tayyorladi.

1 / 25

Grafigikka qarab finksiyani toping.

A) y=sin2x+1

B) y=cos2x+1

C) y=sin2x

D) y=2cosx

2 / 25

Hisoblang: arccos 1/2

A) π/3

B) π/6

C) 3π/4

D) 2π/3

3 / 25

Funksiyaning davrini aniqlang: y=cosx/3 (gradusda)

A) 1200

B) 240

C) 120

D) 1080

4 / 25

Hisoblang:
arctg1

A) π/3

B) π/4

C) -π

D) π/6

5 / 25

Hisoblang: arctg

A) -π

B) -π/6

C) π/6

D) -π/3

6 / 25

Hisoblang: arctg

A) π/3

B) π/6

C) π/4

D) -π

7 / 25

Hisoblang:

A) π/3

B) 5π/3

C) 2π/3

D) π

8 / 25

Grafigikka qarab finksiyani toping.

A) y=2sinx

B) y=2cosx

C) y=3sinx

D) y=cosx

9 / 25

Tengsizlikni yeching: sin≥ 2

A) 1

B) 3

C) 2

D) Yechimga ega emas

10 / 25

Hisoblang:
arctg $\sqrt{3}$

A) π/3

B) π/4

C) π/6

D) -π/6

11 / 25

Har doim rost bo’ladigan mulohaza nima deyiladi ?

A) Tavtologiya

B) Dezyunksiya

C) Teng kuchli

D) Konyuksiya

12 / 25

A={2,5,6,8,9,12},
B={3,6,9,12,15} to’plamlar uchun B∪A ni toping.

A) B∪A={2,3,5,6,8,9,12,15}

B) B∪A={1,2,3,4,5,6,7,8,9,10,11,12}

C) B∪A={2,3,4,5,9,12}

D) B∪A={2,6,9,12}

13 / 25

Ikki mulohaza "agar ... bo‘lsa, u holda ..." ibora bilan boglansa, u holda mulohazalar .......ega bo‘lamiz.

A) Implikatsiyasiga

B) Ekvivalensiyaga

C) Konversiyaga

D) Dezyunksiyaga

14 / 25

Ushbu Venn diagrammasida bo’yalgan sohada qaysi to’plam keltirilgan?

A) A∩B

B) A

C) A'

D) B

15 / 25

Tekislikda A(3;1) va B(7;3) nuqtalardan teng uzoqlikda joylashgan C(5;x) nuqtani toping.

A) (5;2)

B) (4;2)

C) (5;3)

D) (4;3)

16 / 25

Tenglama ildizi 20dan qanchaga kam?

A) 7

B) 8

C) 5

D) 6

17 / 25

8∙(1,3x+0,25)-6,6x=3,8x+2 tenglamani yeching.

A) 1

B) x∈R

C) 2

D) 0

18 / 25

Kompleks sonni haqiqiy va mavhum qismlarini toping.

A) Re(z)=0, Im(z)=3

B) Re(z)=9, Im(z)=3

C) Re(z)=3, Im(z)=0

D) Re(z)=0, Im(z)=9

19 / 25

Tengsizlikni yeching:

lg(1-3x)>1

A) x>6

B) x<-3

C) x>-3

D) x>-2

20 / 25

Irratsional tenglamani yeching.
$\sqrt{8x+3}=2$

A) 1/4

B) 2

C) 1/8

D) 8

21 / 25

Kompleks sonni haqiqiy va mavhum qismlarini toping.z=-8+9i

A) Re(z)=-8, Im(z)=9

B) Re(z)=-9, Im(z)=-8

C) Re(z)=9, Im(z)=-8

D) Re(z)=8, Im(z)=9

22 / 25

Hisoblang:
$e^{ln5}$

A) 5

B) e

C) 3

D) 4

23 / 25

Tenglamani yeching:
$\LARGE log{_2}x=-3$

A) 1/4

B) 6

C) -8

D) 1/8

24 / 25

Hisoblang:
$\LARGE 3^{2+log_{3}5}$

A) 3

B) 45

C) 9

D) 18

25 / 25

Tenglamani yeching:

A) -2

B) -1

C) 3

D) 4

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