Предмет: Математика, автор: КаориУчиха

Дана функция f (x)=3x+5.

1) Найдите значения: f(2); f(0); f(-4)

2)Если значение аргумента равно 1/3, то значение функции f (x)=3x+5 равно 6. Правильно ли это?

Ответы

Автор ответа: aidynity
0

1) f(2) = 3*2+5 = 11

    f(0) = 5

    f(-4) = -6

2) правильно. подставь так же значение 1/3 за место x - это аргумент. и получится 6

 

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