Предмет: Алгебра, автор: borodaplus

Изобразить графически условия

з.ы. Помогите пожалуйста.

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Ответы

Автор ответа: NNNLLL54

0

Ответ:

$1)\ \ x\leq 10\ ,\ \ y=-30$

$2)\ \ -10\leq x\leq 10\ ,\ y=3x$

$3)\ \ x\geq 10\ ,\ y=30$

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