.


:




:

































 

 

 

 


8.




 

* . ( ). . . ( ). ; ; . ( , , , , , , ) . y = ax2 + bx + c . - y = (ax + b)/(cx + d) ([1 6, 8.1 8.5, 8.7 8.9]; [2 7, 8.1 8.3, 8.5], [3, 8.1 8.5, 8.7, 8.8, 8.10 8.12, 8.14], [5, 4.1 4.5, 4.7, 4.8, 4.10 4.12, 4.14])

[0/0] ([1, 6, 3, 8.2]). , (8.3) , .

, . , .

, ([1, 6, 3, 8.8]). 60 , , .

 

 

9.

 

. . . . ([1 6, 9.1, 9.2]; [2 7, . 9]; [3, 7.7 7.9, 7.13] [5, 3.7 3.9, 3.13]).

y = f (x) , ( Δ x ) , .. dy = (x) dx. ([1 6, 9.1] [3, 7.4]).

.

( ). ,

y = f (u) dy = (u) du , u . .

 





:


: 2016-12-04; !; : 373 |


:

:

, .
==> ...

1714 - | 1525 -


© 2015-2024 lektsii.org - -

: 0.011 .