Предмет: Алгебра, автор: Egor5130

Найти с помощью графиков число решений системы уравнений
{(y=-x^2-4x-2
(x+1)^2+(y-3)^2=9)

Ответы

Автор ответа: Goharinsh
0
Всё выглядит именно так:
Приложения:
Goharinsh: Отсюда видно, что у системы только два решения.
dnepr1: Неправильно показан на рисунке центр окружности по оси у - надо +3.
Goharinsh: Точно, да.
Автор ответа: dnepr1
0
В приложении дан график двух функций и координаты точек их пересечения.
Для построения графиков можно найти в сети программы.
Приложения:
936481a2f165000e2a5dd72194e0ad82.docx
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