Автор - magemen21

функция задана формулой у = 7/x. Заполните пропуски.

y(1) =

y(-1/2) =

y(5) =

y(0.3) =

y(-7) =

y(49) =

Ответ

Автор - alex6712

Ответ:

y(1) =  frac{7}{1}  = 7 \ y(  - frac{1}{2} ) =  frac{7}{ -  frac{1}{2} }  =  - 14 \ y(5) =  frac{7}{5}  = 1.4 \ y(0.3) =  frac{7}{0.3 }  =  frac{70}{3} = 23.(3) \ y( - 7) =  frac{7}{ - 7}  =  - 1 \ y(49) =  frac{7}{49}  =  frac{1}{7}  = 0.(142857)

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