по следите на показателната функция

TCH

Задача 1.  Постройте графиката на функцията  y = 2 x .

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Решение.

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Задача 2.  Постройте графиката на функцията: а)  y = 3 x     б)  y = 2 x     в)  y = 0,8 x.

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### Задача 3.  Сравнете графиките на функциите  y = a x   и  y = (1/a) x (a > 0, a ≠ 1).

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Задача 4.  Изследвайте за различни стойности на параметъра к  y = a kx  и  y = a x+k  (a > 0, a 1).

:Можете да използвате отговора на задача1, да движите графиката и наблюдавате уравнението й.

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