7.
1. y=(x-1)2+1 [-3; 5] ( )
.
) 0,2
)
) Þ
) :
- Þ
- Þ
- Þ , Þ
- :
()
()
- Þ
- Þ Þ
- Þ
) :
Þ Þ () Þ
) , (0; 0):
Þ Þ () , , 0, Þ
2. y=(x-1)2+1 [-3; 5] ( ) .
. .
3.
y=3Cos x y=x3.
.
) , (): () , y=3Cos x, y=x3
) y=3Cos x y=x3
) Þ
)
():
1. .
2. , , , 
[0; 6]
():
1. . .
2. 
