9-sinf Matematika 2-chorak

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OMAD YOR BO'LSIN!


9-sinf Matematika 2-chorak

Testni Salomov Sardor tayyorladi.

1 / 25

Agar      va  90°° bo’lsa, sina ni toping

2 / 25

Hisoblang

3 / 25

Sonlarni taqqoslang   

4 / 25

Funksiyaning aniqlanish sohasini toping: y=4x2+5

5 / 25

tg60° ni toping

6 / 25

Hisoblang:

7 / 25

sin60° nimaga teng

8 / 25

Agar sina=3/5 va  90°° bo’lsa, сosa ni toping

9 / 25

Hisoblang

10 / 25

Ikkita gomotetik ko’pburchak uchun to’g’ri tasdiqni ko’rsating

11 / 25

Hisoblang

12 / 25

Parabola uchining koordinatalarini toping: y=x2+6x+5

13 / 25

Amallarni bajaring:   

14 / 25

Quyidagi funksiyalardan qaysi biri kvadrat funksiya bo`ladi ?

15 / 25

Tengsizlikni yeching: (x – 6)(x – 13) <0

16 / 25

4x2 + 4x +1 ≤0 tengsizlikni yeching

17 / 25

Ikkita o`xshash ABC va DEF uchburchaklar berilgan. Agar SABC = 75 m2 ,
SDEF = 675 m2  va ABC uchburchakning bir tomoni 5 m bo`lsa, DEF uchburchakning unga mos tomonini  toping

18 / 25

Agar (-1;2) nuqta y = kx2 +3x – 4 parabolaga tegishli bo`lsa, k ning qiymatini toping

19 / 25

A(7;11), B(10; 7) bo`lsa, AB kesmaning uzunligini toping

20 / 25

Parabola uchining koordinatalarini toping:
y =(x-3)²+2

21 / 25

Berilgan uchburchak tomonlari 21 sm, 27 sm va  32 sm. Agar perimetri 120 sm bo`lgan uchburchak berilgan uchburchakka o`xshash bo`lsa, uning eng katta tomonini toping

22 / 25

Teng yonli trapetsiyaning ikkita burchagi ayirmasi 400 ga teng. uning burchaklarini toping

23 / 25

AB va CD kesmalar O nuqtada kesishadi, AO = 12m, BO = 3 sm, CO = 28 sm, DO = 7 sm bo`lsa, AOC va BOD uchburchaklar yuzlari nisbatini toping

24 / 25

Funksiyaning eng kichik qiymatini toping:
y = x2 + 4x + 5

25 / 25

Kvadrat tengsizlikni yeching: x2 – 4x +6 > 0

0%

Baholash mezoni

86%-100% 5 baho

71%-85% 4 baho

56%-70% 3 baho

55% va kamiga 2 baho

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