По следите на обратната пропорционалност

8. клас

TCH

Задача 1.  Постройте десет точки от графиката на обратната пропорционалност .

 Sorry, the GeoGebra Applet could not be started. Please make sure that Java 1.4.2 (or later) is installed and active in your browser (Click here to install Java now)

 Sorry, the GeoGebra Applet could not be started. Please make sure that Java 1.4.2 (or later) is installed and active in your browser (Click here to install Java now)

Задача 2.  Сравнете графиките на две обратни пропорционалности с коефициенти

а) 1 и -1 ;        б) 2 и -2 ;            в) 5 и -5 .

 Sorry, the GeoGebra Applet could not be started. Please make sure that Java 1.4.2 (or later) is installed and active in your browser (Click here to install Java now)

Задача 3.  Сравнете графиките на обратни пропорционалности с коефициенти

а) 1 ; 2 и 3 ;        б) 1; 3 и 4 ;            в) -1; -3 и -5.

 Sorry, the GeoGebra Applet could not be started. Please make sure that Java 1.4.2 (or later) is installed and active in your browser (Click here to install Java now)

Задача 4.  Разгледайте разположението на точките от графика на обратна пропорционалност с противоположни абсциси.

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