Agar f (X) = X + bo’lsa, quyidagi qiymatlarni aniqlang f

11-sinf matematika
1-variant

1. 
   Tenglamani yeching:
   

25^x + 5^x - 30 = 0

2. 
   Agar f (x) = 5x + 2 bo’lsa, quyidagi qiymatlarni aniqlang.
   

1. 
   f(0) b) f(3) c) f(-7)
   

3. 
   Grafiklarini 0 ≤ X ≤ 2 kesmada yasang.
   

1. 
   y = sin x + 2 b) y = sin 3x
   

4. 
   Konusning balandligi 84 sm, asosining diametri 46 sm. Konus yasovchisini toping.
   
5. 
   O’lchamlari 5 sm, 6 sm, 7 sm bo’lgan to’g’ri burchakli paralellipipedning to’la sirti va hajmini toping.
   

11-sinf matematika

2-variant

1. 
   Tenglamani yeching:
   

9^x + 3^x - 12 = 0

2. 
   Agar f (x) = - x + bo’lsa, quyidagi qiymatlarni aniqlang.
   

1. 
   f(-4) b) f(+4) c)
   

3. 
   Grafiklarini 0 ≤ X ≤ 2 kesmada yasang.
   

1. 
   y= cos x + 2 b) y= cos 3x
   

4. 
   Silindr yon tomonining yuzasi 2.56 π , balandligi 0.75, asosining diametrini toping.
   
5. 
   O’lchamlari 2 sm, 3 sm, 4 sm bo’lgan to’g’ri burchakli paralellipipedning to’la sirti va hajmini toping.