Предмет: Алгебра, автор: danilamann

Найдите область определения функции
y=3x/x+5

1)x не равно 0
2)x не равно 5
3)x - любое число
4)x не равно -5

Ответы

Автор ответа: sobakazabiyaka

2

$\frac{3x}{x+5} \geq 0 \\ \\ x+5 \neq 0 \\ x \neq -5$

Предыдущий вопрос

Следующий вопрос

Похожие вопросы

Предмет: История, автор: Аноним

Доклад по истории на тему: "Повседневная жизнь Древней Руси".

6 лет назад

Предмет: Математика, автор: alisik123lol

162. Из двух городов, 650 км, вышли навстречу друг - Ha другу два поезд Один прошёл 250 км, а другой ше. На каком расстоянии друг от друга находятся поезда? 35 км меньше на каком расстоянии друг от друга находятся поезда ? Помогите с кратким условием и с решением

6 лет назад

Предмет: Английский язык, автор: arsenioryabov

переведите пж срочно дам 25б The Town Mouse and the Country Depewe Mouse Say A town mouse and a country mouse were friends. One day the country mouse asked his friend to come and see him at his The town mouse 1) 2) 3) home near the wood. liked the idea. Soon he visited his friend. 7) 3 3 cemeha Корень 5 S s POTA KIIoban mouse He drove to the country in his car. was small. The country mouse's house There was only one room in it, but it was cosy and nice. The country mouse grew flowers near his house. The mice sat down to table. There were seeds (si:dz] and roots (ru:ts] on the table. They spent some time at the table, ate some seeds and drank some water. The town mouse didn't like the food. He said: “My dear friend, you live here no better than the ants. Come and see my house and all the things I can eat.” So when the town mouse was ready to leave, he decided to take the country mouse with him. It was evening when they came to a big beautiful house. The town showed his friend a big larder ['la:də] with lots of good food. There was cheese, butter and eggs. There was a lot of milk and too. The country mouse liked the food very much. Soon they began their supper. But before they started to eat they heard some voices ['vɔsız), the door opened and a man came in. The two mice ran into a narrow dark hole [haul] under the floor. Soon the door closed and the mice wanted to have their supper, but again they heard some voices, and the door opened again. This was too much for the visitor. "Goodbye," said the country mouse. "I'm going home. I can see that you live in a rich house with a lot of food, but your home is a dangerous ['deindgəras] place. In my house I can enjoy my food, in your house I couldn't." cream T0700a Hopa olaceo

6 лет назад

Предмет: Литература, автор: вязова1настя

схема: какими бывают имена числительные по составу? Помогите срочно нужно

10 лет назад

Предмет: Литература, автор: крис269

Даю 100 баллов !!!!
Срочно прошу

10 лет назад