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, | (1685-1731) - | . | . | | |

  1. I. Access 2000 SQL
  2. II. ˲ 'Ҳ
  3. III. ˲
  4. III. ˲ 25
  5. IV. ˲ Ҳ
  6. IV. ( )
  7. IX. ղί

.

.1) f (x) [a, b] , , f ? (x) ? 0.

2) f (x) [a, b] (, b), f ? (x)> 0 a

.

1) f (x) , f (x + Dx)> f (x) Dx> 0 f (x + Dx)

:

2) f ? (x)> 0 - 1 2, [a, b], x12.

: f (x2) - F (x1) = F ? (e) (x2- x1), X12

f ? (e)> 0, , f (x2) - F (x1)> 0, f (x) .

.

, f (x) [a, b], f ? (x) ? 0 . f ? (x) <0 (a, b), f (x) [a, b].

, , f (x) [a, b] (a, b).

:

y y

j j j j

x x

.

. f (x) 1, , 1. f (x) 2, f (x2+ Dx)> f (x2) - D (D ).

, , , . - .



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