Предмет: Математика, автор: ikintuki

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Автор ответа: niko151983
1

Ответ:

Пошаговое объяснение:

1 R действительные числа

2 (-1:1)

3 ограниченная

5 Т = 2П

4 синус не четная косинус четная

6 (3П/2;П/) косинус 6 (П;2П)

7 (П/;3П/2) 7 (2П;П)


ikintuki: Это к 1?
niko151983: у них совпадает все кроме, четности( синус не четная функция ) возрастание - убывание , 6,7, правее для косинуса
ikintuki: Спасибо большое)
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