Функции. Область определения функций. 7 класс

Quiz
•
Mathematics
•
7th Grade
•
Hard
Александра Карамышева
Used 23+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Закон зависимости y от x описан таким образом, что каждому x соответствует y, больший на 2,5. Выберите формулу, которая задаёт данную функцию.
y = x + 2,5
x = 2,5 + y
y = 2,5x
y + x = 2,5
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
-5.8
17.5
11.5
-11.5
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Да
Нет
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
График какой линейной функции изображен на рисунке?
y = 2x + 3
y = 2x
y = -2x + 2
y = -2x
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Функция задана таблицей. Какой формулой можно задать эту функцию?
y = x + 1
x = y – 1
y = –x – 1
y = –1 + x
7.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
функция
аргумент
независимая переменная
зависимая переменная
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