Matematika attestatsiya №14

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OMAD YOR BO'LSIN!


Matematika fanidan attestatsiya savollari №14

17.10.2022 Toshkent savollari!

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1.   funksiyaning eng kichik musbat davrini toping.

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2. funksiyaning qiymatlar to'plamini toping.

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3. Soddalshtiring. 

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4.   ni hisoblang.

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5. sonlarini taqqolsang.

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6. d₁ || d₂ bo‘lsa, α ni toping.

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7. Agar bo‘lsa, tgα ni toping.

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8. I, M , O - turli natural sonlar uchun I·M·O = 2022 bo‘lsa, I + M+O yig‘indining mumkin bo‘lgan eng katta va eng kichik qiymatlari yig‘indisini toping.

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9. (5;-8)  nuqtaning (-4;9)  nuqtaga nisbatan simmetrik bo‘lgan nuqtasini toping.

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10. Hisoblang:

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11. Agar tgα = 7 bo‘lsa, ifodaning qiymatini toping.

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12. Noaniq integralni toping. ∫(sin²x+cos²x)dx

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13. To’g’ri burchakli uchburchakning katetlari 5 sm va 12 sm. Uchburchakka ichki chizilgan aylananing radiusini toping.

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14. y = xln x funksiya hosilasini toping.

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15. Hisoblang:

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

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

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

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19. Chizmada nechta parallelogramm bor?

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20. Agar bo‘lsa, f(1)+f(-1)  ni toping.

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21. tenglama ildizlari yig‘indisini toping.

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22. Integralni hisoblang:

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23. Hisoblang:

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24. bo‘lsa,  ni toping.

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25.    va bo‘lsa, a ni b orqali ifodalang.

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

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27. Agar tgx α =4 bo‘lsa,

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28. tenglamani yeching.

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

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30. bo‘lsa, x· y ni toping.

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31. va f(x)=y(x) bo‘lsa, f(5) ni toping.

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32. ABCD parallelogramm va SKBCE =18 bo‘lsa, SABCD = ?

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

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34. tengsizlik nechta butun yechimga ega?

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35. Hisoblang:

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36. Chizmada nechta uchburchak tasvirlangan?

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37. Agar x= y + 4 bo‘lsa,

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

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39. Tenglamani yeching:

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40. tengsizlikni yeching.

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