ÅéóáãùãéêÝò Ìåôáðôõ÷éáêÝò ÅîåôÜóåéò 2001
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ÅéóáãùãéêÝò åîåôÜóåéò ãéá ôï Ìåôáðôõ÷éáêü Ðñüãñáììá - ÌÝñïò 1ï
ÐñïâëÞìáôá Áðåéñïóôéêïý Ëïãéóìïý
1.
¸óôù
, ãéá
(
åßíáé
èåôéêïß áêÝñáéïé).
Íá âñåèåß ç ìÝãéóôç ôéìÞ ôçò óôï Üíù óýíïëï.
2.
Äßíåôáé
ìå

¸óôù
![$a_0 = a \in (0,1]$](img7.png)




3.
(á) Õðïëïãßóôå ôï

(â) Õðïëïãßóôå ôï

4.
(á) ¸óôù
óõíå÷Þò ôÝôïéá þóôå ãéá êÜèå óõíå÷Þ
óõíÜñôçóç
íá Ý÷ïõìå

Äåßîôå üôé ç


(â) Áí
óõíå÷Þò,
, êáé ãéá êÜèå óõíå÷Þ
óõíÜñôçóç
ìå
Ý÷ïõìå

ôé ìðïñåßôå íá óõìðåñÜíåôå ãéá ôçí

5.
¸óôù áêïëïõèßá ìå
êáé

ãéá êÜèå

Äåßîôå .
6.
(á) ¸óôù
ìå
, ãéá
.
Äåßîôå üôé
õðÜñ÷åé êáé õðïëïãßóôå ôï.
(â) Äåßîôå üôé õðÜñ÷åé
, ðáñáãùãßóéìç óôï ðåäßï
ïñéóìïý ôçò, áëëÜ ìå ôçí
íá åßíáé áóõíå÷Þò óôï
.
7.
¸óôù
êáé õðïèÝóôå üôé

üôáí

Äåßîôå üôé
.
ÐñïâëÞìáôá ÃñáììéêÞò ¶ëãåâñáò
8.
(á) Áí
êáé êÜðïéïò áðü ôïõò
,
åßíáé ìç éäéÜæùí ôüôå
ïé ðßíáêåò
êáé
åßíáé üìïéïé.
(â) Âñåßôå äýï (éäéÜæïíôåò) ðßíáêåò
ôÝôïéïõò þóôå ïé
êáé
íá ìçí åßíáé üìïéïé.
9.
(á) Äßäåôáé

(i) Äåßîôå üôé


(ii) Íá âñåèåß ìéá âÜóç êáé ç äéÜóôáóç ôïõ

(iii) Íá âñåèåß âÜóç ôïõ



(â) Íá âñåèïýí ôá éäéïäéáíýóìáôá ôïõ åíäïìïñöéóìïý

ôïõ

10.
Íá ëõèåß ôï óýóôçìá

11.
¸óôù
,
.
Áí
ôüôå ï ðßíáêáò
ìå óôïé÷åßá
,
, åßíáé äéáãùíéïðïéÞóéìïò.
Íá âñåèåß Ýíáò äéáãþíéïò ðßíáêáò üìïéïò ìå ôïí .
12.
(á) Áí êáé
åßíáé äýï åíäïìïñöéóìïß åíüò äéáíõóìáôéêïý ÷þñïõ
ðåðåñáóìÝíçò äéÜóôáóçò äåßîôå üôé
.
(â) ¸óôù óþìá,
Ýíáò
-äéáíõóìáôéêüò ÷þñïò äéÜóôáóçò
,
êáé

ôÝôïéá þóôå

(i) Äåßîôå üôé

(ii) Áí óôçí ðáñáðÜíù áíéóüôçôá éó÷ýåé ç éóüôçôá äåßîôå üôé



ÊáëÞ åðéôõ÷ßá. Ã. ÁíôùíéÜäçò, Ì. ÊïëïõíôæÜêçò, Á. Ôåñôßêáò
ÇñÜêëåéï, 27 Éïõëßïõ 2001
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