23.
1. ( )
, . , .
-
.
,
, F() = ,
F (x) f (x).
1. £ < +¥, 0 £ f () £ g (),
, £ ;
.
2. £ < +¥, f () > 0, g () > 0 , , .
:
> 1, 1 .
f () >0 g () £ < +¥,
1) ;
2) g () , ,
.
, . .
, , .
23. 1. ( ) | |||
/ | |||
231 | . : . - , , , x = 1, . | 1 | |
23 2 | . : . - , , , x = 1, . | ||
23 3 | . : . . | ||
23 4 | . : . - , , , x = 0, . | ||
23 5 | . : . - , , , . | ||
236 | . : = = = = . | ||
23 7 | . : = = = | ||
23 8 | , . : | ||
23 9 | , . : | ||
23 10 | , . : | ||
23 11 | , . : , . | ||
23 12 | : , . . = < 1. , . | ||
23 13 | : , . | ||
23 14 | . : , . . = < 1, , . | ||
23 15 | . : , = , . . = < 1, , . | ||
23 16 | . : = , 3. g ()= , = =1¹0, . , .. > 1, , . | ||
23 17 | . : = ; = , .. ½os 2 ½ £ 1 . = = = = . , , . |
|
|
2. ( )
,
[ a,b)
b;
,
(a,b ] ;
,
[ a, b ] , ( < c < b), .
- , [ a, b ] , y = , x = a x = b.
, , - .
- :
, F (b)= ,
, .
.
:
0< p < 1 p ³ 1.
20. 2. ( ) | ||
/ | ||
23 18 | , . : x =2. -: | |
23 19 | , . : f (x)= x =0. : . - , - . , x = 0, . |
23 20 | . : = Î [0, 1), . = = = = - 0 = , .. . | |
23 21 | , . : | |
23 22 | , . : | |
23 23 | , . : | |
23 24 | , . : | |
23 25 | , . : | |
23 26 | : , .. = < 1, , . | |
23 27 | . : 0. , , .. = < 1, , . | |
23 28 | . : 1. = = . C 1 = < 1. . | |
23 29 | . : - . ( =1). . | |
23 30 | : , .. = < 1, , . |
|
|