Предмет: Математика, автор: smxldkekdkc393

Как это делать
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Приложения:

Ответы

Автор ответа: dmitriy8287
1

Ответ: 1. A(-1;1)   B(3;1)   C(-1;-3)   D(2;-2)

2. а) (2;0)   б) (0;1)  в) (1;-1)

3.N(3;2)

Пошаговое объяснение:

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