2 y=f(x) 0 ,
,
* ,
,
2 y=f(x) (, b)
*
2 y=f(x) (, b)
*
2 ,
,
,
,
* ,
2 , x
*
2 , x
*
2 y=f(x) ,
*
2 f(x) , , f(x)
*
2 f(x) , AB ,
*
2 , (a;b) c ,
*
2 f(x) g(x) ,
f(x) g(x) (a;b) (a;b)
f(x) g(x) (a;b)
* f(x) g(x) , (a;b) (a;b)
f(x) g(x) (a;b), (a;b) (a;b)
2 f(x) g(x) , (a;b) (a;b), , , (a;b) ,
*
2
*
2
*
2 f(x) g(x) , , , ; ,
*
2 f(x) g(x) , , , ; ,
*
2 [1;2]
, y=f(x) [1;2]
, =1
, y=f(x) (1;2)
- ,
- 2 [0;2]
, f(x) [0;2]
*,
, f(x) (0;2)
,
2 [0;2]
,
,
*, g(x)
, f(x) (0;2)
2 y=f(x) (a;b), , f(x) (a;b) ,
*
2 y=f(x) (a;b), , f(x) (a;b) ,
*
|
|
2 ,
=0 f(x)
* f(x)
f(x)
f(x)
2
(-2:2)
*
[-1;2]
2
* (-2:2)
[-¥;2)
2
*
(3;5)
2 y=f(x) (a;b), - ( ),
-
-
-
* ,
2 y=f(x) ,
* f(x) , (a;b) f(a) = f(b)
f(x) f(a) = f(b)
f(x) (a;b)
f(x) (a;b), (a;b) f(a) = f(b)
2 ,
f(x) (a;b) , f(x)
f(x) (a;b)
, f(x) , OY
* (a;b) , , f(x)
2 f(x) ,
*
2 f(x) ,
*
2 f(x) ,
*
2 [0;2]
, =2
, f(x)
, f(x) (0;2)
*,
2
[-1;0]
, f(x) [-1;0]
*,
, f(x) (-1;0)
,
2
=0
*
2 [0;3]
*, g(x) (0;3) (0;3)
, =3
, g(x) [0;3]
, f(x) (0;3)