Question

seja a função f(×)=6×-10,calcular f(2): ​

Answer 1

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F(x) = 6x - 10

F(2) = 6(2) - 10

F(2) = 12 - 10

F(2) = 2

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Answer 2

Vamos là.

f(x) = 6x - 10

substitue x = 2

f(2) = 6*2 - 10 = 12 - 10 = 2