Matematika fanidan attestasiya uchun namunaviy test savollari

12  Funksiyaning aniqlanish sohasini toping: .

*

[-3;2]

13  Tenglamani yeching: .

81

27*

14  Tengsizlikni yeching: .

*

15  Diagonallarining soni tomonlari sonidan 3,5 barobar ko`p bo`lgan ko`pburchakning barcha ichki burchaklari yig`indisi topilsin.

1440*

1080

1350

1260

16   tengsizlikni qanoatlantiruvchi eng kichik natural sonni toping.

4*

5

1

3