Quyidagi tengsizlik nechta butun yechimga ega? A b c d 3 2


Tenglama ildizlari yig’indisini toping. A) 2 B) 3 C) 4 D) –1 17


Download 327.5 Kb.
bet2/6
Sana20.06.2023
Hajmi327.5 Kb.
#1632261
1   2   3   4   5   6
Bog'liq
Test17 Var3

16. Tenglama ildizlari yig’indisini toping.

A) 2 B) 3 C) 4 D) –1


17. Tengsizlikning eng katta va eng kichik butun yechimlari ayirmasini toping.

A) 4 B) 5 C) 2 D) 3


18.
A) 1 B) 2 C) 5 D) 0,5


19.
A) B) 5 C) 25 D)


20. bo’lsa, ning qiymatini toping.
A) 3 B) 6 C) 11 D) 9


21. Quyidagilardan qaysi biri to’g’ri?
A) B)
C) D)


22. bo’lsa,
A) x B) 9x C) 81x D) 243x


23. a manfiy son bo’lsa, quyidagilardan qaysi biri musbat?
A) B) C) D)


24. ko’paytma necha xonali son?
A) 18 B) 36 C) 54 D) 55


25. va bo’lsa, n ni x orqali ifodalang.
A) B) C) D)
26. Quyidagi tasdiqlardan nechtasi xato?
1. butun juft sonning kvadrati o’zidan kattadir
2. Sonni o’zining teskarisiga bo’lganda 1 chiqadi.
3. Musbat butun sonning kubi kvadratidan kattadir.
4. Son bilan o’ziga qarama-qarshi son ko’paytmasi manfiydir.
5. Bazi sonlarning kvadrati o’zidan kichikdir.
A) 1 B) 2 C) 3 D) 4 E) 5


27. funksiyaning aniqlanish sohasini toping.
A)
B)
C)
D)


28. ifodaning eng katta qiymatini toping.
A) 16 B) 2 C) 4 D) 8
29. va bo’lsa,
A) B)
C) D)
30. bo’lsa, x ni toping.
A) B) 1 C) –2 D)


1. k va b ning qanday qiymatlarida funksiya I, II va IV choraklaridan o’tadi?
A) B)
C) D)



Download 327.5 Kb.

Do'stlaringiz bilan baham:
1   2   3   4   5   6




Ma'lumotlar bazasi mualliflik huquqi bilan himoyalangan ©fayllar.org 2024
ma'muriyatiga murojaat qiling