Предмет: Алгебра, автор: Аноним

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Автор ответа: dobra888
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Відповідь:

Пояснення:

   Обидві функції  - лінійні , їх графіками є прямі :

   у = 5 - х ;  її  точки  А( 0 ; 5 )  і  В( 5 ; 0 ) ; проводимо пряму  АВ ;

   у = 2х - 5 ; її точки С( 0 ;- 5 ) і  D( 2 ;- 1 ) ; проводимо пряму CD .

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