Предмет: Математика, автор: 1anzhelikag

Знайдіть область визначення функції y=корінь20-4x

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Автор ответа: manyny06
1

Ответ:

решение смотри на фотографии

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Teenagers spend a lot of time in their bedrooms hanging out with their friends, but you, average teenager's bedroom has changed a lot in the past few years. Up until recently, teenagers had teddy bears, dolls, sports equipment, tape recorders, board games and the odd radio in their bedroom. Nowadays, these traditional toys are all but gone and innovations such as MP3 music players and games consoles are popular instead!
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