Вопрос школьника по предмету Алгебра
Изобразите на координатной прямой множество точек удовлетворяющих условию
|x|≤4.
Ответ учителя по предмету Алгебра
изобразить так — на прямой проставить -4, 4 и провести жирно отрезок
-4, 4 включая концы.
Изобразите на координатной прямой множество точек удовлетворяющих условию
|x|≤4.
изобразить так — на прямой проставить -4, 4 и провести жирно отрезок
-4, 4 включая концы.
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