Предмет: Математика, автор: sslll61

помогите, пожалуйста

Дана функция: = −2 + 7,
Построить ее график и определить
свойства этой функции.


polinabodrova52003: какая функция дана?
sslll61: построить график функции у=(3х+1)^2, используя свойства преобразования графиков

Ответы

Автор ответа: polinabodrova52003
0

преобразование функции даёт нам квадратичную функцию, графиком которой является парабола

y=(3x+1)²

y=9x²+6x+1

вершина параболы:

x₀=\frac{1}{3}

y₀=0

возьмём значения x и найдём соответствующие значения y:

x=-1, y=16

x=\frac{1}{3}, y=0

x=1, y=4

x=2, y=25

график на фото

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