В каких координатных четвертях расположена данная функция?

В каких координатных четвертях расположена данная функция?
- Предмет:
  Алгебра
- Автор:
  norton74
- 6 лет назад

Ответы 2

Ответ:
2 и 4
Объяснение:
k/x - 1 и 3 четверти.
-k/x - 2 и 4 четверти.( минус перед функцей - симметрия относительно оси Оу)
- Автор:
  shinerodom
- 6 лет назад
- 0
Ответ:
Объяснение:данная функция-обратная пропор-ть
общий вид ее у=к/х
к=-4 -4<0
если к<0, график расположен во 2 и 4 четвертях
- Автор:
  anthony991
- 6 лет назад
- 0
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1 Read the text and mark (ⱱ) the following statements «True» or «False».

School Life for a British Schoolboy

I leave home at 6:45 and walk 20 minutes to catch a bus to school. The journey
takes an hour because the bus has to keep stopping to pick up other students along
the way. On arriving I collect my Tablet PC from the Learning Centre and go to
my Tutor Room for registration at 8:30.
We do our early morning work while our class teacher takes the attendance
register. The attendance of every child is recorded in a special registration book
each morning and afternoon. The teacher reads out each child’s name in turn, a
child replies and the teacher writes down in the book whether the child is in school
or not.
At about 8:50 we leave our Tutor Room to go to the Assembly Hall. In the hall
we listen quietly to the music playing. Each week has a different musical theme
and the children are asked to listen out for particular things.
Every day I have a different first lesson. Normally it is English but I also have
Maths, Computers, Drama and Music and French on other days.
Every student carries a swipe card. We swipe into every lesson to let the school
know that we have attended that certain lesson and to know where we are when
something happens.
The children can bring a snack from home to eat in the playgrounds. It is usually a
packet of crisps, fruit or a couple of biscuits. We play games on either of our two
playgrounds, adventure playground or in the large playing field.
Lunch time is from noon to 1:10 p.m. Some children will have a school dinner
cooked in our school kitchen. In the afternoon the lessons resume with reading
activities. The rest of the afternoon is spent learning one or two of our other school
subjects. Afternoon lessons continue until 3:15 p.m. when we go home.
True False

1 The boy gets up early and walks to school.
2 The bus takes each child to school personally.
3 The pupils’ Tablet PCs are kept in the hearing Centre.
4 Every morning the teachers record attendance in a
special book.
5 Each pupil swipes his card before the lessons.
6 The learning days always start with the same lesson.
7 There is usually one student in the Assembly Hall.
8 In the Assembly Hall the pupils listen to school news.
9 The children never take snacks from home.
10 A snack is usually a packet of crisps, fruit or a couple
of biscuits.
помогите пожалуйста просто пишите так (1-Treu)(2-False)
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Пазязя помогите:с
Задание:Listen to the conversation again. Why does Jack say these statements? Match the statements(1-5)to the explation(a-g) There are two explation you don't need. Простыми словами цыфру к букве подобрать.
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В каких координатных четвертях расположена данная функция?

Ответы 2

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