Предмет: Математика, автор: efimchenkooleg

Определить какая линия определЯется параметрическими уравнениями:
{x=3-t;
{y=t-4
Скобка одна большая.

Ответы

Автор ответа: vladrus113
0
Вычтем из первой системы вторую. Получится: x-y=-1. Это прямая. Это также проверяется постановкой t.
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